mailinfo.c: fix memory leak in function handle_content_type()
The function handle_content_type allocates memory for boundary using xmalloc(sizeof(struct strbuf)). If (++mi->content_top >= &mi->content[MAX_BOUNDARIES]) is true, the function returns without freeing boundary. Signed-off-by: Jinyao Guo <guo846@purdue.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jinyao Guo committed
Jun 13, 2025 at 19:26 UTC
ff73f375bbff4b35ef97fb6890de9deaa90924f0
1 file changed
+2
mailinfo.c
+2
index 7b001fa5db..0e9e0e315d 100644
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -266,6 +266,8 @@ static void handle_content_type(struct mailinfo *mi, struct strbuf *line)
error("Too many boundaries to handle");
mi->input_error = -1;
mi->content_top = &mi->content[MAX_BOUNDARIES] - 1;
+ strbuf_release(boundary);
+ free(boundary);
return;
}
*(mi->content_top) = boundary;