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[misc] fix various Coverity issues

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* update DLL load/unload
* fix resources not being freed and potentially unsafe calls
* add extra checks
This commit is contained in:
Pete Batard 2014-05-09 22:05:25 +01:00
parent 9aa308213d
commit 266599e6fd
12 changed files with 68 additions and 36 deletions
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4
src/iso.c
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@ -225,7 +225,7 @@ static int udf_extract_files(udf_t *p_udf, udf_dirent_t *p_udf_dirent, const cha
goto out;
}
if (udf_is_dir(p_udf_dirent)) {
if (!scan_only) _mkdirU(psz_fullpath);
if (!scan_only) IGNORE_RETVAL(_mkdirU(psz_fullpath));
p_udf_dirent2 = udf_opendir(p_udf_dirent);
if (p_udf_dirent2 != NULL) {
if (udf_extract_files(p_udf, p_udf_dirent2, &psz_fullpath[strlen(psz_extract_dir)]))
@ -376,7 +376,7 @@ static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
iso9660_name_translate_ext(p_statbuf->filename, psz_basename, i_joliet_level);
}
if (p_statbuf->type == _STAT_DIR) {
if (!scan_only) _mkdirU(psz_fullpath);
if (!scan_only) IGNORE_RETVAL(_mkdirU(psz_fullpath));
if (iso_extract_files(p_iso, psz_iso_name))
goto out;
} else {