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-rw-r--r--trace.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/trace.c b/trace.c
index 7393926ebc..4aeea60973 100644
--- a/trace.c
+++ b/trace.c
@@ -277,25 +277,24 @@ void trace_performance_fl(const char *file, int line, uint64_t nanos,
static const char *quote_crnl(const char *path)
{
- static char new_path[PATH_MAX];
- const char *p2 = path;
- char *p1 = new_path;
+ static struct strbuf new_path = STRBUF_INIT;
if (!path)
return NULL;
- while (*p2) {
- switch (*p2) {
- case '\\': *p1++ = '\\'; *p1++ = '\\'; break;
- case '\n': *p1++ = '\\'; *p1++ = 'n'; break;
- case '\r': *p1++ = '\\'; *p1++ = 'r'; break;
+ strbuf_reset(&new_path);
+
+ while (*path) {
+ switch (*path) {
+ case '\\': strbuf_addstr(&new_path, "\\\\"); break;
+ case '\n': strbuf_addstr(&new_path, "\\n"); break;
+ case '\r': strbuf_addstr(&new_path, "\\r"); break;
default:
- *p1++ = *p2;
+ strbuf_addch(&new_path, *path);
}
- p2++;
+ path++;
}
- *p1 = '\0';
- return new_path;
+ return new_path.buf;
}
/* FIXME: move prefix to startup_info struct and get rid of this arg */