Commit Graph

1406 Commits

Author SHA1 Message Date
Ricardo Barreira 5e308f9056
Fix undefined behavior in FreeStackWinding
Fix subtraction of unrelated pointers and integer overflow in FreeStackWinding (both are undefined behavior).

In rare cases "i" would non-deterministically be between 0 and 2 even though the
pointers were in unrelated addresses, which caused a spurious free of one of
the three windings - eventually the real free would happen, be detected as a
double free and an exit(1) would ensue.

Example contents of w and stack->windings that triggered this in a test: 0xa9251c0 0x7f440a924f78

Checking for pointer equality makes the behavior defined and correct: http://port70.net/~nsz/c/c99/n1256.html#6.5.9
2017-10-31 13:05:32 +00:00
Thomas Debesse b1c4fb1304 make “hide empty directories” an option 2017-09-03 20:16:53 +02:00
Thomas Debesse e9e095b4c6 empty shader dir checking: some useful comments 2017-09-02 05:09:18 +02:00
Thomas Debesse a9583eb1e6 also check against shader script file name when looking for non-empty shader dir
Greeting Pan
2017-09-02 04:42:39 +02:00
Thomas Debesse 8051dd88ca avoid to misread an unbracketed for loop 2017-09-02 04:38:00 +02:00
Thomas Debesse bdecace973 add more well known preview/gloss/normal suffixes 2017-09-02 04:38:00 +02:00
Thomas Debesse c832a55910 avoid “unused” warning because usage is in debug code only 2017-09-02 04:38:00 +02:00
Thomas Debesse e179e2b4a4 more strict shader dir checking 2017-09-02 04:38:00 +02:00
Thomas Debesse 67647ac470 do not list empty texture dir 2017-09-02 04:38:00 +02:00
Thomas Debesse a9e54ea54f move texture name validation outside of texture listing 2017-09-02 04:38:00 +02:00
Thomas Debesse 39ec17cfd9 move texture listing outside of texture showing 2017-09-02 04:38:00 +02:00
Thomas Debesse 41ed9c2ce5 do not list empty shader dir 2017-09-02 04:37:58 +02:00
Thomas Debesse 4c4ba27094 scons: use system compiler instead of gcc on FreeBSD 2017-08-31 00:45:30 +02:00
Thomas Debesse 8535f26206 scons: add CheckUnresolved stub for FreeBSD 2017-08-31 00:45:30 +02:00
Thomas Debesse 1e71b1fc39 scons: do not require libdl on FreeBSD since it's provided by libc 2017-08-31 00:45:30 +02:00
Thomas Debesse 38b0faf0da preproc: more unknown architecture error 2017-08-31 00:45:30 +02:00
Thomas Debesse 417032e526 bikeshedding: move some misplaced comment 2017-08-31 00:45:30 +02:00
Thomas Debesse 413564daa3 preproc: add some FreeBSD defines (path sep etc.) 2017-08-31 00:45:29 +02:00
Thomas Debesse 9d7cc6cd17 preproc: FreeBSD game names are like Linux ones 2017-08-31 00:45:29 +02:00
Thomas Debesse 9f595b664b preproc: FreeBSD also provides pthread 2017-08-31 00:45:24 +02:00
Thomas Debesse 8d176b75c8 gcc8: static_cast NULL instead of reinterpret_cast 2017-08-30 18:16:07 +02:00
Thomas Debesse 3e859fb81e preproc: FreeBSD also has LibGL.so 2017-08-30 14:20:01 +00:00
Thomas Debesse a3773852a4 preproc: add a FreeBSD condition everytime there is Linux or MacOS 2017-08-30 14:20:01 +00:00
Pan7 69972f9458 Merge branch 'master' of https://github.com/TTimo/GtkRadiant into fixTexCrash 2017-08-27 17:58:14 +02:00
Pan7 8896c609ed Fix a crash when enabling Texture Directory List 2017-08-27 17:57:19 +02:00
Pan7 c968f9c87a Explicit type instead auto 2017-08-26 01:39:24 +02:00
Jay Dolan 4dbf7727c6 Fix bug (regression?) in Apple Makefile that left .svn turds around, and also broke subsequent scons invocations. 2017-08-22 08:22:45 -04:00
Jay Dolan 98c4cba5da Merge branch 'master' of https://github.com/TTimo/GtkRadiant 2017-08-22 07:57:14 -04:00
Timothee Besset 62d0a93fda #162 bobtoolz brush cleanup wasn't loading patches, so it was dropping them from rebuilding func_group entities after fixing bad brushes in them 2017-08-20 16:57:09 -05:00
Timothee Besset 8ea7e52fa0 if CSG substracting with a (set of) brush(es) that are all caulk, new splits will be caulk 2017-08-20 16:38:02 -05:00
Timothee Besset 732497b098 make hollow uses caulk, based on a pref setting 2017-08-20 16:24:56 -05:00
Timothee Besset 3a6c9d30ed fix compile warning 2017-08-20 15:46:40 -05:00
Timothee Besset 156fc19c13 fix warning 2017-08-20 15:04:49 -05:00
Pan7 93f88ca829 Merge pull request #560 from Pan7/fixTexAbs
Fix warning using floating point absolute value function fabs
2017-08-20 00:16:44 +02:00
Pan7 5f7efeecc8 Fix warning using floating point absolute value function fabs 2017-08-20 00:11:53 +02:00
Pan7 366fa91888 Merge pull request #559 from Pan7/fixq3data7
Q3data: Fix warning format %d expects argument of type int
2017-08-19 03:25:18 +02:00
Pan7 b2c2c8d378 Q3data: Fix warning format %d expects argument of type int 2017-08-19 03:21:29 +02:00
Pan7 e594c90a60 Merge pull request #558 from Pan7/fixq3data6
Q3data: Fix warning passing unsigned short * to parameter of type sho…
2017-08-18 20:05:09 +02:00
Pan7 d1c1de1253 Q3data: Fix warning passing unsigned short * to parameter of type short * 2017-08-18 20:00:41 +02:00
Pan7 16d42f3e64 Merge pull request #551 from Pan7/fixq3data2
Q3data: Fix warning variable shortestSide is used uninitialized
2017-08-18 12:08:02 +02:00
Pan7 91f2e55b1a Merge pull request #553 from Pan7/fixq3data4
Q3data: Fix warning variable psets is used uninitialized
2017-08-18 12:07:31 +02:00
Pan7 93ec80ed9a Merge pull request #554 from Pan7/fixq3data5
Q3data: Fix warning incompatible pointer types passing
2017-08-18 12:07:06 +02:00
Pan7 e40228629e Merge pull request #552 from Pan7/fixq3data3
Q3data: Fix warning format specifies type int but the argument has ty…
2017-08-18 12:06:12 +02:00
Pan7 ff878eaee2 Merge pull request #557 from Pan7/fixCommon
Fix warning variable bcHeight is used uninitialized
2017-08-18 12:05:26 +02:00
Pan7 a9e28b5507 Fix warning variable bcHeight is used uninitialized 2017-08-18 02:18:31 +02:00
Pan7 af45a9d65c Q3data: Fix warning incompatible pointer types passing 2017-08-16 16:29:45 +02:00
Pan7 465cb3ce3f Q3data: Fix warning variable psets is used uninitialized 2017-08-15 22:21:05 +02:00
Pan7 614f97d425 Q3data: Fix warning format specifies type int but the argument has type long 2017-08-15 22:04:30 +02:00
Pan7 fc7e215e80 Q3data: Fix warning variable shortestSide is used uninitialized 2017-08-15 22:02:16 +02:00
Timothee "TTimo" Besset 1439c10043 Merge pull request #549 from Pan7/fixSenWarn3
Fix warning missing sentinel in function call 3
2017-08-13 14:05:33 -05:00