Merge pull request #212 from eriksjolund/restore-errno-after-successf…

…ul-fclose read-file.c: restore errno after successful fclose()
containers · Oct 9, 2023 · ce6abac · ce6abac
2 parents 4751481 + 0e0a644
commit ce6abac
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/tools/read-file.c b/tools/read-file.c
@@ -123,10 +123,9 @@ char *read_file(const char *path, size_t *length)
 		if (buf) {
 			save_errno = errno;
 			free(buf);
+			buf = NULL;
 		}
-		errno = save_errno;
-		return NULL;
 	}
-
+	errno = save_errno;
 	return buf;
 }