Ensure that ensure_space does not leave a NULL pointer

kovidgoyal · Jun 24, 2019 · f4f54b1 · f4f54b1 · Luflosi · Jun 24, 2019
1 parent ba1c093
commit f4f54b1
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Showing 4 changed files with 1 addition and 80 deletions.
diff --git a/asan-launcher.c b/asan-launcher.c
diff --git a/kittens/choose/output.c b/kittens/choose/output.c
@@ -25,7 +25,7 @@ static inline ssize_t ms_write(int fd, const void* buf, size_t count) { return _
 
 static inline bool
 ensure_space(GlobalData *global, size_t sz) {
-    if (global->output_sz < sz + global->output_pos) {
+    if (global->output_sz < sz + global->output_pos || !global->output) {
         size_t before = global->output_sz;
         global->output_sz += MAX(sz, (64 * 1024));
         global->output = realloc(global->output, sizeof(text_t) * global->output_sz);

diff --git a/kitty/launcher/kitty b/kitty/launcher/kitty
diff --git a/symlink-deref.c b/symlink-deref.c