#480 Hangs while "Replace All"

[George Galeev]

Code::Blocks Release 16.01 rev 10692 - wx2.8.12 (Linux, unicode) - 64 bit
Reproducibility: always.

Open the window "Replace", tab "Replace in files", scope: workspace files (about 400 files in my case). Execute "Replace" -> "Replace this occurrence?: All".
The band shows up to about 50% and the application hangs. (If instead of "All", I click "All in this file" many times (four time in my case), the replacement is done well.)

perf report after hangup:

# Overhead  Command          Shared Object                   Symbol                                                         

    35.55%  codeblocks       libwx_gtk2u_core-2.8.so.0.8.0   [.] wxGUIAppTraits::WaitForChild                               
                 |
                 ---wxGUIAppTraits::WaitForChild
                    0x77198f0

    32.52%  codeblocks       libwx_baseu-2.8.so.0.8.0        [.] wxPipeInputStream::CanRead                                 
                 |
                 ---wxPipeInputStream::CanRead
                    |          
                    |--20.57%-- 0x77198f0
                    |          
                     --11.95%-- 0
                               wxPipeInputStream::~wxPipeInputStream
                               0x1de907894810c083

    14.59%  codeblocks       libwx_gtk2u_core-2.8.so.0.8.0   [.] wxApp::Yield                                               
                 |
                 ---wxApp::Yield
                    |          
                    |--10.18%-- 0x77198f0
                    |          
                     --4.41%-- 0

     5.51%  codeblocks       libwx_baseu-2.8.so.0.8.0        [.] wxYield                                                    
                 |
                 ---wxYield
                    0x77198f0

     2.82%  codeblocks       libwx_gtk2u_core-2.8.so.0.8.0   [.] _Z7wxYieldv@plt                                            
                 |
                 ---_Z7wxYieldv@plt
                    0x77198f0

     1.88%  codeblocks       codeblocks                      [.] _ZN5wxApp5YieldEb@plt                                      
                 |
                 ---_ZN5wxApp5YieldEb@plt
                    0x77198f0

[Teodor Petrov]

Care to post a sample project that can be used to reproduce the problem?
Cmake support codeblocks project generation, so any opensource project that uses cmake will do.

[George Galeev]

I'll try to find a suitable set. The hang occurs in some specific conditions (in it always), as if to change the template for a replacement, the error can not reproduced. Generally, the more items need to be replaced, the higher the probability.