dangling else warning

[casseveritt]

I see this warning with clang++ with the latest in master.

./stb_image.h:1729:22: warning: add explicit braces to avoid dangling else [-Wdangling-else]
./stb_image.h:1765:25: warning: add explicit braces to avoid dangling else [-Wdangling-else]

clang++ --version
Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)
Target: x86_64-apple-darwin14.0.0
Thread model: posix

[nothings]

bah!

[ocornut]

fyi

I had a lot of recurring warnings with compilers I didn't use (e.g. gcc), setting up a Travis ( http://travis-ci.org ) really helped to catch them early.

Here's my travis setup, straightforward:
https://github.com/ocornut/imgui/blob/master/.travis.yml

[nothings]

Merged enginmanap's pull request.