Check the return value of chmod

martintc · Oct 8, 2021 · 355a1dc · 355a1dc
1 parent 77db4f4
commit 355a1dc
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/ut_assert/src/uttools.c b/ut_assert/src/uttools.c
@@ -112,8 +112,10 @@ bool UtMem2HexFile(const void *Memory, const char *Filename, uint32 Length)
     {
         if (stat(Filename, &dststat) == 0)
         {
-            chmod(Filename, dststat.st_mode & ~(S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH | S_IWOTH | S_IXOTH));
+          if((chmod(Filename, dststat.st_mode & ~(S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH | S_IWOTH | S_IXOTH)) == 0))
+          {
             stat(Filename, &dststat);
+          }
         }
 
         for (i = 0; i < Length; i += 16)