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Don't fail enumeration if a directory isn't available in a given archive. 

That shouldn't be a fatal error, that's a normal case.
This commit is contained in:
Ryan C. Gordon 2017-08-14 14:05:06 -04:00
parent f425f051db
commit 660171f79f
1 changed files with 12 additions and 2 deletions
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14
src/physfs.c
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@ -2433,7 +2433,17 @@ int PHYSFS_enumerate(const char *_fn, PHYSFS_EnumerateCallback cb, void *data)
else if (verifyPath(i, &arcfname, 0))
{
if ((!allowSymLinks) && (i->funcs->info.supportsSymlinks))
PHYSFS_Stat statbuf;
if (!i->funcs->stat(i->opaque, arcfname, &statbuf))
{
if (currentErrorCode() == PHYSFS_ERR_NOT_FOUND)
continue; /* no such dir in this archive, skip it. */
} /* if */
if (statbuf.filetype != PHYSFS_FILETYPE_DIRECTORY)
continue; /* not a directory in this archive, skip it. */
else if ((!allowSymLinks) && (i->funcs->info.supportsSymlinks))
{
filterdata.dirhandle = i;
filterdata.arcfname = arcfname;
@ -2446,7 +2456,7 @@ int PHYSFS_enumerate(const char *_fn, PHYSFS_EnumerateCallback cb, void *data)
if (currentErrorCode() == PHYSFS_ERR_APP_CALLBACK)
PHYSFS_setErrorCode(filterdata.errcode);
} /* if */
} /* if */
} /* else if */
else
{
retval = i->funcs->enumerate(i->opaque, arcfname,