suzanne.soy/racket
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Ensure copied is not overwritten by another strdup causing a leak

Browse Source
This commit is contained in:
Paulo Matos 2019-02-13 15:52:03 +01:00 committed by Matthew Flatt
parent e7e9d02c9e
commit 04e6422c72
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
racket/src/rktio/rktio_fs.c
View File

@ -915,6 +915,7 @@ int rktio_make_directory(rktio_t *rktio, const char *filename)
/* Make sure path doesn't have trailing separator: */ /* Make sure path doesn't have trailing separator: */
len = strlen(filename); len = strlen(filename);
while (len && IS_A_SEP(filename[len - 1])) { while (len && IS_A_SEP(filename[len - 1])) {
if (!copied)
copied = MSC_IZE(strdup)(filename); copied = MSC_IZE(strdup)(filename);
copied[--len] = 0; copied[--len] = 0;
filename = copied; filename = copied;