On 27/06/10 12:45, Allan McRae wrote:
Prevents compiler warnings with -D_FORTIFY_SOURCE=2
Signed-off-by: Allan McRae<allan@archlinux.org> --- lib/libalpm/be_files.c | 8 ++++++-- lib/libalpm/trans.c | 3 +-- 2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/lib/libalpm/be_files.c b/lib/libalpm/be_files.c index c26bef2..e2bbe28 100644 --- a/lib/libalpm/be_files.c +++ b/lib/libalpm/be_files.c @@ -657,7 +657,9 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) goto error; } while(!feof(fp)) { - fgets(line, 255, fp); + if(fgets(line, 256, fp) == NULL) { + break; + } _alpm_strtrim(line); if(strcmp(line, "%DEPENDS%") == 0) { while(fgets(line, sline, fp)&& strlen(_alpm_strtrim(line))) { @@ -693,7 +695,9 @@ int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq) snprintf(path, PATH_MAX, "%sdeltas", pkgpath); if((fp = fopen(path, "r"))) { while(!feof(fp)) { - fgets(line, 255, fp); + if(fgets(line, 256, fp) == NULL) { + break; + } _alpm_strtrim(line); if(strcmp(line, "%DELTAS%") == 0) { while(fgets(line, sline, fp)&& strlen(_alpm_strtrim(line))) { diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c index c042f09..6ebfa8f 100644 --- a/lib/libalpm/trans.c +++ b/lib/libalpm/trans.c @@ -324,8 +324,7 @@ static int grep(const char *fn, const char *needle) while(!feof(fp)) { char line[1024]; int sline = sizeof(line)-1; - fgets(line, sline, fp); - if(feof(fp)) { + if(fgets(line, sline, fp) == NULL || feof(fp)) { continue; } if(strstr(line, needle)) {
Feel free to ignore this it's not an error or anything. Just wanted to let you know that you don't need to check for feof, as fgets will return NULL if EOF is reached.