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Fix new warnings from GCC 7

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This addresses the new warning types -Wformat-truncation
-Wformat-overflow that are part of -Wall, via -Wformat, in GCC 7.
This commit is contained in:
Peter Eisentraut
2017-04-11 14:13:31 -04:00
parent 0e8286d354
commit 6275f5d28a
23 changed files with 68 additions and 68 deletions
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12
src/backend/storage/file/fd.c
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@@ -2705,7 +2705,7 @@ CleanupTempFiles(bool isProcExit)
void
RemovePgTempFiles(void)
{
char temp_path[MAXPGPATH];
char temp_path[MAXPGPATH + 10 + sizeof(TABLESPACE_VERSION_DIRECTORY) + sizeof(PG_TEMP_FILES_DIR)];
DIR *spc_dir;
struct dirent *spc_de;
@@ -2753,7 +2753,7 @@ RemovePgTempFilesInDir(const char *tmpdirname)
{
DIR *temp_dir;
struct dirent *temp_de;
char rm_path[MAXPGPATH];
char rm_path[MAXPGPATH * 2];
temp_dir = AllocateDir(tmpdirname);
if (temp_dir == NULL)
@@ -2794,7 +2794,7 @@ RemovePgTempRelationFiles(const char *tsdirname)
{
DIR *ts_dir;
struct dirent *de;
char dbspace_path[MAXPGPATH];
char dbspace_path[MAXPGPATH * 2];
ts_dir = AllocateDir(tsdirname);
if (ts_dir == NULL)
@@ -2835,7 +2835,7 @@ RemovePgTempRelationFilesInDbspace(const char *dbspacedirname)
{
DIR *dbspace_dir;
struct dirent *de;
char rm_path[MAXPGPATH];
char rm_path[MAXPGPATH * 2];
dbspace_dir = AllocateDir(dbspacedirname);
if (dbspace_dir == NULL)
@@ -3022,7 +3022,7 @@ walkdir(const char *path,
while ((de = ReadDirExtended(dir, path, elevel)) != NULL)
{
char subpath[MAXPGPATH];
char subpath[MAXPGPATH * 2];
struct stat fst;
int sret;
@@ -3032,7 +3032,7 @@ walkdir(const char *path,
strcmp(de->d_name, "..") == 0)
continue;
snprintf(subpath, MAXPGPATH, "%s/%s", path, de->d_name);
snprintf(subpath, sizeof(subpath), "%s/%s", path, de->d_name);
if (process_symlinks)
sret = stat(subpath, &fst);