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| author | Peter Eisentraut <peter_e@gmx.net> | 2017-04-11 14:13:31 -0400 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2017-05-15 13:31:38 -0400 |
| commit | 80a06b5acda386edcb48a98188d9bfdd7a338a4e (patch) | |
| tree | 7b19ef8310b373bcc9047d42be93d0a903574cea /src/backend/utils/time/snapmgr.c | |
| parent | 2c80c3710fd9bc98e06d65006bc89a8024430745 (diff) | |
Fix new warnings from GCC 7
This addresses the new warning types -Wformat-truncation
-Wformat-overflow that are part of -Wall, via -Wformat, in GCC 7.
Diffstat (limited to 'src/backend/utils/time/snapmgr.c')
| -rw-r--r-- | src/backend/utils/time/snapmgr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/time/snapmgr.c b/src/backend/utils/time/snapmgr.c index 3bf42423313..1cdf6242879 100644 --- a/src/backend/utils/time/snapmgr.c +++ b/src/backend/utils/time/snapmgr.c @@ -1155,7 +1155,7 @@ XactHasExportedSnapshots(void) void DeleteAllExportedSnapshotFiles(void) { - char buf[MAXPGPATH]; + char buf[MAXPGPATH + sizeof(SNAPSHOT_EXPORT_DIR)]; DIR *s_dir; struct dirent *s_de; @@ -1176,7 +1176,7 @@ DeleteAllExportedSnapshotFiles(void) strcmp(s_de->d_name, "..") == 0) continue; - snprintf(buf, MAXPGPATH, SNAPSHOT_EXPORT_DIR "/%s", s_de->d_name); + snprintf(buf, sizeof(buf), SNAPSHOT_EXPORT_DIR "/%s", s_de->d_name); /* Again, unlink failure is not worthy of FATAL */ if (unlink(buf)) elog(LOG, "could not unlink file \"%s\": %m", buf); |