diff options
Diffstat (limited to 'xmlstring.c')
| -rw-r--r-- | xmlstring.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/xmlstring.c b/xmlstring.c index 8d2e06f6..e8a1e45d 100644 --- a/xmlstring.c +++ b/xmlstring.c @@ -130,16 +130,18 @@ xmlCharStrdup(const char *cur) { int xmlStrcmp(const xmlChar *str1, const xmlChar *str2) { - register int tmp; - if (str1 == str2) return(0); if (str1 == NULL) return(-1); if (str2 == NULL) return(1); +#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION + return(strcmp((const char *)str1, (const char *)str2)); +#else do { - tmp = *str1++ - *str2; + int tmp = *str1++ - *str2; if (tmp != 0) return(tmp); } while (*str2++ != 0); return 0; +#endif } /** @@ -158,10 +160,14 @@ xmlStrEqual(const xmlChar *str1, const xmlChar *str2) { if (str1 == str2) return(1); if (str1 == NULL) return(0); if (str2 == NULL) return(0); +#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION + return(strcmp((const char *)str1, (const char *)str2) == 0); +#else do { if (*str1++ != *str2) return(0); } while (*str2++); return(1); +#endif } /** @@ -204,18 +210,15 @@ xmlStrQEqual(const xmlChar *pref, const xmlChar *name, const xmlChar *str) { int xmlStrncmp(const xmlChar *str1, const xmlChar *str2, int len) { - register int tmp; - if (len <= 0) return(0); if (str1 == str2) return(0); if (str1 == NULL) return(-1); if (str2 == NULL) return(1); -#ifdef __GNUC__ - tmp = strncmp((const char *)str1, (const char *)str2, len); - return tmp; +#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION + return(strncmp((const char *)str1, (const char *)str2, len)); #else do { - tmp = *str1++ - *str2; + int tmp = *str1++ - *str2; if (tmp != 0 || --len == 0) return(tmp); } while (*str2++ != 0); return 0; |