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Fix segfault in str(n)dup function.

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This commit is contained in:
Andreas Schneider 2008-07-28 11:49:37 +02:00
parent 33aa3abd96
commit bccadc7d67
1 changed files with 6 additions and 0 deletions
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6
src/std/c_alloc.c
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@ -52,6 +52,9 @@ void *c_realloc(void *ptr, size_t size) {
char *c_strdup(const char *str) {
char *ret;
ret = (char *) c_malloc(strlen(str) + 1);
if (ret == NULL) {
return NULL;
}
strcpy(ret, str);
return ret;
}
@ -64,6 +67,9 @@ char *c_strndup(const char *str, size_t size) {
len = size;
}
ret = (char *) c_malloc(len + 1);
if (ret == NULL) {
return NULL;
}
strncpy(ret, str, len);
ret[size] = '\0';
return ret;