diff options
| author | Nick Mathewson <nickm@torproject.org> | 2019-06-05 16:16:34 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2019-06-05 16:16:34 -0400 |
| commit | e51b57ee047420b929c7d58de70df6ea5ca77565 (patch) | |
| tree | f332604172071b6f4af9643cef8645101b59b75b /src/lib | |
| parent | 04cb2d4010f131c970d0cf3ba56c9d752b8facb9 (diff) | |
| parent | 802ac8ad618a0674c26bb973a2277e07b20f8c7b (diff) | |
| download | tor-e51b57ee047420b929c7d58de70df6ea5ca77565.tar.gz tor-e51b57ee047420b929c7d58de70df6ea5ca77565.zip | |
Merge remote-tracking branch 'tor-github/pr/952' into maint-0.4.0
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/log/util_bug.c | 14 | ||||
| -rw-r--r-- | src/lib/log/util_bug.h | 8 |
2 files changed, 19 insertions, 3 deletions
diff --git a/src/lib/log/util_bug.c b/src/lib/log/util_bug.c index f42d2d2ab4..c65a91ae9e 100644 --- a/src/lib/log/util_bug.c +++ b/src/lib/log/util_bug.c @@ -19,6 +19,7 @@ #include "lib/string/printf.h" #include <string.h> +#include <stdlib.h> #ifdef TOR_UNIT_TESTS static void (*failed_assertion_cb)(void) = NULL; @@ -120,6 +121,19 @@ tor_bug_occurred_(const char *fname, unsigned int line, #endif } +/** + * Call the abort() function to kill the current process with a fatal + * error. + * + * (This is a separate function so that we declare it in util_bug.h without + * including stdlib in all the users of util_bug.h) + **/ +void +tor_abort_(void) +{ + abort(); +} + #ifdef _WIN32 /** Take a filename and return a pointer to its final element. This * function is called on __FILE__ to fix a MSVC nit where __FILE__ diff --git a/src/lib/log/util_bug.h b/src/lib/log/util_bug.h index 18d40bbf39..2a4d68127e 100644 --- a/src/lib/log/util_bug.h +++ b/src/lib/log/util_bug.h @@ -99,7 +99,7 @@ if (ASSERT_PREDICT_LIKELY_(expr)) { \ } else { \ tor_assertion_failed_(SHORT_FILE__, __LINE__, __func__, #expr); \ - abort(); \ + tor_abort_(); \ } STMT_END #endif /* defined(TOR_UNIT_TESTS) && defined(DISABLE_ASSERTS_IN_UNIT_TESTS) */ @@ -107,7 +107,7 @@ STMT_BEGIN { \ tor_assertion_failed_(SHORT_FILE__, __LINE__, __func__, \ "line should be unreached"); \ - abort(); \ + tor_abort_(); \ } STMT_END /* Non-fatal bug assertions. The "unreached" variants mean "this line should @@ -141,7 +141,7 @@ #define BUG(cond) \ (ASSERT_PREDICT_UNLIKELY_(cond) ? \ (tor_assertion_failed_(SHORT_FILE__,__LINE__,__func__,"!("#cond")"), \ - abort(), 1) \ + tor_abort_(), 1) \ : 0) #elif defined(TOR_UNIT_TESTS) && defined(DISABLE_ASSERTS_IN_UNIT_TESTS) #define tor_assert_nonfatal_unreached() STMT_NIL @@ -226,6 +226,8 @@ void tor_bug_occurred_(const char *fname, unsigned int line, const char *func, const char *expr, int once); +void tor_abort_(void) ATTR_NORETURN; + #ifdef _WIN32 #define SHORT_FILE__ (tor_fix_source_file(__FILE__)) const char *tor_fix_source_file(const char *fname); |