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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-02-18 17:33:10 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-02-18 19:39:09 -0500
commit82501b3fc40dae2660a86ab07462f33fe26347ad (patch)
tree380824bb0c3eb8fd79a6926ae7816245871d9c49
parent48ddca5f3559c02f06cd03006eb11c6bab1a53e6 (diff)
basic/strbuf: do not call bsearch with a null argument
Das ist verboten! src/basic/strbuf.c:162:23: runtime error: null pointer passed as argument 2, which is declared to never be null
-rw-r--r--src/basic/strbuf.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/strbuf.c b/src/basic/strbuf.c
index 77220c0251..dac2881603 100644
--- a/src/basic/strbuf.c
+++ b/src/basic/strbuf.c
@@ -156,6 +156,10 @@ ssize_t strbuf_add_string(struct strbuf *str, const char *s, size_t len) {
return off;
}
+ /* bsearch is not allowed on a NULL sequence */
+ if (node->children_count == 0)
+ break;
+
/* lookup child node */
c = s[len - 1 - depth];
search.c = c;