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More enumeration fixes. I still hate this code.

This commit is contained in:
Ryan C. Gordon 2002-07-23 22:09:35 +00:00
parent 55b7638892
commit a4d07b8e10
1 changed files with 3 additions and 5 deletions
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8
archivers/zip.c
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@ -1258,7 +1258,7 @@ static LinkedStringList *ZIP_enumerateFiles(DirHandle *h,
LinkedStringList *retval = NULL, *p = NULL;
PHYSFS_uint32 dlen = strlen(dirname);
if (dirname[dlen - 1] == '/')
if ((dlen > 0) && (dirname[dlen - 1] == '/'))
dlen--;
i = zip_find_start_of_dir(info, dirname, 0);
@ -1275,8 +1275,7 @@ static LinkedStringList *ZIP_enumerateFiles(DirHandle *h,
if ( ((omitSymLinks) && (zip_entry_is_symlink(entry))) ||
(*add_file == '\0') ) /* skip links and the dir entry itself. */
{
i++;
continue;
if (++i >= max) break; else continue;
} /* if */
slash = strchr(add_file, '/'); /* handle subdirs under dirname... */
@ -1297,8 +1296,7 @@ static LinkedStringList *ZIP_enumerateFiles(DirHandle *h,
{
if (info->entries[i].name[dlen] == '/')
{
i++; /* skip it. */
continue;
if (++i >= max) break; else continue;
} /* if */
} /* if */
slash = NULL;