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FS-2975 (part deux)

This commit is contained in:
Anthony Minessale 2011-01-13 18:04:05 -06:00
parent dff01c07f1
commit 7a04104d6f
1 changed files with 5 additions and 5 deletions
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10
src/switch_utils.c
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@ -812,7 +812,7 @@ SWITCH_DECLARE(char *) switch_strip_whitespace(const char *str)
size_t len;
if (zstr(sp)) {
return (char *) sp;
return strdup(SWITCH_BLANK_STRING);
}
while ((*sp == 13 ) || (*sp == 10 ) || (*sp == 9 ) || (*sp == 32) || (*sp == 11) ) {
@ -820,7 +820,7 @@ SWITCH_DECLARE(char *) switch_strip_whitespace(const char *str)
}
if (zstr(sp)) {
return (char *) sp;
return strdup(SWITCH_BLANK_STRING);
}
s = strdup(sp);
@ -829,7 +829,7 @@ SWITCH_DECLARE(char *) switch_strip_whitespace(const char *str)
if ((len = strlen(s)) > 0) {
p = s + (len - 1);
while (p > s && ((*p == 13 ) || (*p == 10 ) || (*p == 9 ) || (*p == 32) || (*p == 11))) {
while ((p >= s) && ((*p == 13 ) || (*p == 10 ) || (*p == 9 ) || (*p == 32) || (*p == 11))) {
*p-- = '\0';
}
}
@ -844,7 +844,7 @@ SWITCH_DECLARE(char *) switch_strip_spaces(char *str, switch_bool_t dup)
size_t len;
if (zstr(sp)) {
return sp;
return dup ? strdup(SWITCH_BLANK_STRING) : sp;
}
while (*sp == ' ') {
@ -865,7 +865,7 @@ SWITCH_DECLARE(char *) switch_strip_spaces(char *str, switch_bool_t dup)
if ((len = strlen(s)) > 0) {
p = s + (len - 1);
while (p && *p && p > s && *p == ' ') {
while (p && *p && (p >= s) && *p == ' ') {
*p-- = '\0';
}
}