| commit | 4ccda15cd33faa6898c78772634e61fa4212a439 | [log] [tgz] |
|---|---|---|
| author | Guido van Rossum <guido@python.org> | Thu May 14 02:36:29 1998 +0000 |
| committer | Guido van Rossum <guido@python.org> | Thu May 14 02:36:29 1998 +0000 |
| tree | 9fea1b7a201ac8546cab64765c79b8e4e7087626 | |
| parent | ed33a3f41560a8847179f92fa004ba1741215b7b [diff] [blame] |
strop_replace(): balk if the pattern string is empty.
diff --git a/Modules/stropmodule.c b/Modules/stropmodule.c index e9e9039..73c2d85 100644 --- a/Modules/stropmodule.c +++ b/Modules/stropmodule.c
@@ -1091,6 +1091,10 @@ &str, &len, &pat, &pat_len, &sub, &sub_len, &count)) return NULL; + if (pat_len <= 0) { + PyErr_SetString(PyExc_ValueError, "empty pattern string"); + return NULL; + } new_s = mymemreplace(str,len,pat,pat_len,sub,sub_len,count,&out_len); if (new_s == NULL) { PyErr_NoMemory();