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non recursive string_replace

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Previous to this commit a replacement that also contains the needle
would cause an endless loop
This commit is contained in:
Sascha Kruse 2012-12-07 05:16:48 +01:00
parent 62ecd76cfe
commit ae21145121
1 changed files with 1 additions and 5 deletions
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4
utils.c
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@ -43,11 +43,7 @@ char *string_replace(const char *needle, const char *replacement,
sprintf(tmp + strlen(tmp), "%s%s", replacement, start + strlen(needle)); sprintf(tmp + strlen(tmp), "%s%s", replacement, start + strlen(needle));
free(haystack); free(haystack);
if (strstr(tmp, needle)) {
return string_replace(needle, replacement, tmp);
} else {
return tmp; return tmp;
}
} }
int digit_count(int i) int digit_count(int i)