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Code Issues Projects Releases Packages Wiki Activity Actions 21

Fudge. stropmodule and stringobject both had copies of the buggy

Browse source 
mymemXXX stuff, and they were already out of synch.  Fix the remaining
bugs in both and get them back in synch.
Bugfix release candidate.
This commit is contained in:
Tim Peters 2001-05-10 00:05:33 +00:00
parent 1a7b3eee94
commit 4cd44ef4bf
2 changed files with 56 additions and 42 deletions
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21
Modules/stropmodule.c
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@ -982,7 +982,7 @@ strop_translate(PyObject *self, PyObject *args)
MEM, the function returns -1.
*/
static int
mymemfind(char *mem, int len, char *pat, int pat_len)
mymemfind(const char *mem, int len, const char *pat, int pat_len)
{
register int ii;
@ -1007,7 +1007,7 @@ mymemfind(char *mem, int len, char *pat, int pat_len)
mem=11111 and pat==11 also return 2.
*/
static int
mymemcnt(char *mem, int len, char *pat, int pat_len)
mymemcnt(const char *mem, int len, const char *pat, int pat_len)
{
register int offset = 0;
int nfound = 0;
@ -1043,10 +1043,11 @@ mymemcnt(char *mem, int len, char *pat, int pat_len)
NULL if an error occurred.
*/
static char *
mymemreplace(char *str, int len,
char *pat, int pat_len,
char *sub, int sub_len,
int count, int *out_len)
mymemreplace(const char *str, int len, /* input string */
const char *pat, int pat_len, /* pattern string to find */
const char *sub, int sub_len, /* substitution string */
int count, /* number of replacements */
int *out_len)
{
char *out_s;
char *new_s;
@ -1064,7 +1065,11 @@ mymemreplace(char *str, int len,
new_len = len + nfound*(sub_len - pat_len);
if (new_len == 0) {
out_s = "";
/* Have to allocate something for the caller to free(). */
out_s = (char *)PyMem_MALLOC(1);
if (out_s = NULL)
return NULL;
out_s[0] = '\0';
}
else {
assert(new_len > 0);
@ -1102,7 +1107,7 @@ mymemreplace(char *str, int len,
return_same:
*out_len = -1;
return str;
return (char *)str; /* cast away const */
}