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| author | Auke Kok <sofar+github@foo-projects.org> | 2017-02-05 23:59:18 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-02-05 23:59:18 -0800 |
| commit | 3e30731c1ac313b504ff15eb7f40ce6a387d3da2 (patch) | |
| tree | 86eb9fa3d5539e14185712ad4f6f2d73a9c40ed3 /builtin | |
| parent | 80c75272a6ffff34069ed470e959f7ff007e6c06 (diff) | |
| download | minetest-3e30731c1ac313b504ff15eb7f40ce6a387d3da2.tar.gz minetest-3e30731c1ac313b504ff15eb7f40ce6a387d3da2.tar.bz2 minetest-3e30731c1ac313b504ff15eb7f40ce6a387d3da2.zip | |
Prevent SIGFPE on entity tile loading issue. (#5178)
While experimenting with entities I ran into this unresolvable
error where the server is sending some texture that the client
crashes on. The crash prevents the client from ever reconnecting,
resulting in a server that has to use clearobjects.
We shouldn't crash but just ignore the object and move on.
```
0x00000000004dc0de in TextureSource::generateImagePart (this=this@entry=0x7118eb0, part_of_name="[applyfiltersformesh",
baseimg=@0x7fffffffbe98: 0x9f1b010) at /home/sofar/git/minetest/src/client/tile.cpp:1744
1744 u32 xscale = scaleto / dim.Width;
(gdb) bt
#0 0x00000000004dc0de in TextureSource::generateImagePart (this=this@entry=0x7118eb0, part_of_name="[applyfiltersformesh",
baseimg=@0x7fffffffbe98: 0x9f1b010) at /home/sofar/git/minetest/src/client/tile.cpp:1744
```
After reconnecting, the client now can connect without issues
and displays an error message:
```
ERROR[Main]: generateImagePart(): Illegal 0 dimension for part_of_name="[applyfiltersformesh", cancelling.
ERROR[Main]: generateImage(): Failed to generate "[applyfiltersformesh"
ERROR[Main]: Irrlicht: Invalid size of image for OpenGL Texture.
```
Diffstat (limited to 'builtin')
0 files changed, 0 insertions, 0 deletions