diff options
| author | Nick Mathewson <nickm@torproject.org> | 2008-09-09 19:29:33 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2008-09-09 19:29:33 +0000 |
| commit | 6c432a5565183b705569310a34b4da54b1bf98d4 (patch) | |
| tree | 792f555c7ad681ce92b13bfcf434294245541610 | |
| parent | fa64d8041f88857de1e3b140c3df39022fba32ae (diff) | |
| download | tor-6c432a5565183b705569310a34b4da54b1bf98d4.tar tor-6c432a5565183b705569310a34b4da54b1bf98d4.tar.gz | |
Replace the dummy-use var in SMARTLIST_FOREACH_END() with one that is less likely to confuse analysis tools into thinking we do use after free. Arguably, (void)x should count as use in suppressing unused variable warnings, but not in generating hey-you-used-a-variable warnings. Arguably, though, it shouldn't.
svn:r16815
| -rw-r--r-- | src/common/container.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/common/container.h b/src/common/container.h index 598e27aaa..0a790ea4a 100644 --- a/src/common/container.h +++ b/src/common/container.h @@ -204,7 +204,7 @@ char *smartlist_join_strings2(smartlist_t *sl, const char *join, var = (sl)->list[var ## _sl_idx]; #define SMARTLIST_FOREACH_END(var) \ - (void)var; \ + var = NULL; \ } STMT_END #define SMARTLIST_FOREACH(sl, type, var, cmd) \ |