diff options
| -rw-r--r-- | diff.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -41,11 +41,13 @@ static const char *external_diff(void) return external_diff_cmd; } +#define TEMPFILE_PATH_LEN 50 + static struct diff_tempfile { const char *name; /* filename external diff should read from */ char hex[41]; char mode[10]; - char tmp_path[50]; + char tmp_path[TEMPFILE_PATH_LEN]; } diff_temp[2]; static int count_lines(const char *filename) @@ -421,8 +423,7 @@ static void prep_temp_blob(struct diff_tempfile *temp, { int fd; - strcpy(temp->tmp_path, ".diff_XXXXXX"); - fd = mkstemp(temp->tmp_path); + fd = git_mkstemp(temp->tmp_path, TEMPFILE_PATH_LEN, ".diff_XXXXXX"); if (fd < 0) die("unable to create temp-file"); if (write(fd, blob, size) != size) |