truncate buffer before reading empty files

[ps-cgit] / scan-tree.c

diff --git a/scan-tree.c b/scan-tree.c
index cdafb02df6b51a9ea7bc82a94a59d18cf4389054..47f3988b3723673b0ed06b104f41822711db46cf 100644 (file)
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -42,6 +42,7 @@ char *readfile(const char *path)
 
        if (!(f = fopen(path, "r")))
                return NULL;
+       buf[0] = 0;
        fgets(buf, MAX_PATH, f);
        fclose(f);
        return buf;