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path_mkdir - safety check

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twinaphex 2019-05-06 03:09:44 +02:00
parent 0919cd9746
commit 5794c2051c
1 changed files with 4 additions and 0 deletions
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4
libretro-common/file/file_path.c
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@ -205,6 +205,10 @@ bool path_mkdir(const char *dir)
/* Use heap. Real chance of stack
* overflow if we recurse too hard. */
basedir = strdup(dir);
if (!basedir)
return false;
path_parent_dir(basedir);
if (!*basedir || !strcmp(basedir, dir))