don't set variable we don't use, and fix off by 1 buffer overflow in 1 case

src/mod/say/mod_say_de/mod_say_de.c

@@ -372,7 +372,7 @@ static switch_status_t de_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_en/mod_say_en.c

@@ -400,7 +400,7 @@ static switch_status_t en_say_money(switch_say_file_handle_t *sh, char *tosay, s
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_es/mod_say_es.c

@@ -365,7 +365,7 @@ static switch_status_t es_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_fa/mod_say_fa.c

@@ -423,7 +423,7 @@ static switch_status_t fa_say_money(switch_core_session_t *session, char *tosay,
 	char *rials = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		/* valid characters are 0 - 9, period (.), minus (-), and plus (+) - remove all others */
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;

src/mod/say/mod_say_fr/mod_say_fr.c

@@ -402,7 +402,7 @@ static switch_status_t fr_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_he/mod_say_he.c

@@ -560,7 +560,7 @@ static switch_status_t he_say_money(switch_say_file_handle_t *sh, char *tosay, s
 	char *cents = NULL;
 	int icents = 0;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_hu/mod_say_hu.c

@@ -358,7 +358,7 @@ static switch_status_t hu_say_money(switch_core_session_t *session, char *tosay,
 	char sbuf[16] = "";
 	char *forint;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_it/mod_say_it.c

@@ -441,7 +441,7 @@ static switch_status_t it_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_ja/mod_say_ja.c

@@ -402,7 +402,7 @@ static switch_status_t ja_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_nl/mod_say_nl.c

@@ -322,7 +322,7 @@ static switch_status_t nl_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_pl/mod_say_pl.c

@@ -420,7 +420,7 @@ static switch_status_t pl_say_money(switch_say_file_handle_t *sh, char *tosay, s
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_pt/mod_say_pt.c

@@ -426,7 +426,7 @@ static switch_status_t pt_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_ru/mod_say_ru.c

@@ -273,7 +273,7 @@ static switch_status_t ru_say_money(switch_say_file_handle_t *sh, char *tosay, s
 	int ikopeck = 0;
 //	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " ru_say_money %s say_opt->currency=%d\n", tosay,say_opt->currency);
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		//switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_sv/mod_say_sv.c

@@ -454,7 +454,7 @@ static switch_status_t sv_say_money(switch_say_file_handle_t *sh, char *tosay, s
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_th/mod_say_th.c

@@ -424,7 +424,7 @@ static switch_status_t th_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}

src/mod/say/mod_say_zh/mod_say_zh.c

@@ -388,7 +388,7 @@ static switch_status_t zh_say_money(switch_core_session_t *session, char *tosay,
 	char *dollars = NULL;
 	char *cents = NULL;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}
@@ -436,7 +436,7 @@ static switch_status_t zh_CN_say_money(switch_core_session_t *session, char *tos
 	char *rest = NULL;
 	int i;
 
-	if (strlen(tosay) > 15 || !(tosay = switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1))) {
+	if (strlen(tosay) > 15 || !switch_strip_nonnumerics(tosay, sbuf, sizeof(sbuf)-1)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse Error!\n");
 		return SWITCH_STATUS_GENERR;
 	}