Fixed crashes on invalid report hooks

2015-08-19 17:48:41 -07:00 · 2015-08-19 17:48:41 -07:00 · a6a6c4c79f
commit a6a6c4c79f
parent d052330c21
1 changed files with 3 additions and 1 deletions
--- a/src/report.c
+++ b/src/report.c
@ -33,13 +33,15 @@
 #include "config.h"
 #include "posix-compat.h"

+static inline void nothing() {}
+
 #define IMPL_CALL_REPORT_HOOKS(Kind)                                        \
    IMPL_SECTION_LIMITS(f_report_hook, HOOK_SECTION(Kind));                 \
    void call_report_hooks_##Kind(void *data) {                             \
        for (f_report_hook *hook = GET_SECTION_START(HOOK_SECTION(Kind));   \
             hook < (f_report_hook*) GET_SECTION_END(HOOK_SECTION(Kind));   \
             ++hook) {                                                      \
-            (*hook)(data);                                                  \
+            (*hook ?: nothing)(data);                                       \
        }                                                                   \
    }