merge-recursive: don't segfault while handling rename clashes

diff --git a/trace.c b/trace.c
index 0d89dbe7794dcdfb8519e6d083f74bf792976c6a..4713f9165c54405d51e81c3e90847120ee907e5d 100644 (file)
--- a/trace.c
+++ b/trace.c
@@ -37,7 +37,7 @@ static int get_trace_fd(int *need_close)
                return STDERR_FILENO;
        if (strlen(trace) == 1 && isdigit(*trace))
                return atoi(trace);
-       if (*trace == '/') {
+       if (is_absolute_path(trace)) {
                int fd = open(trace, O_WRONLY | O_APPEND | O_CREAT, 0666);
                if (fd == -1) {
                        fprintf(stderr,
@@ -93,7 +93,7 @@ void trace_printf(const char *fmt, ...)
                close(fd);
 }
 
-void trace_argv_printf(const char **argv, int count, const char *fmt, ...)
+void trace_argv_printf(const char **argv, const char *fmt, ...)
 {
        struct strbuf buf;
        va_list ap;
@@ -117,7 +117,7 @@ void trace_argv_printf(const char **argv, int count, const char *fmt, ...)
        }
        strbuf_setlen(&buf, len);
 
-       sq_quote_argv(&buf, argv, count, 0);
+       sq_quote_argv(&buf, argv, 0);
        strbuf_addch(&buf, '\n');
        write_or_whine_pipe(fd, buf.buf, buf.len, err_msg);
        strbuf_release(&buf);