Posted Here Also: https://stackoverflow.com/questions/50430314/g-stat-in-src-glade3-3-8-5-gladeui-glade-utils-c-at-line-1865-causes-sigsegv-in
This may strictly be an issue on MSYS64 / MinGW64. That is unknown. The problem has been duplicated: https://github.com/Alexpux/MINGW-packages/issues/3780 The Runtime Environment Is MSYS64 / MinGW64. (MSYS2 20161025 Upgraded with pacman -Syu). It worked fine, previous to my most recent set of pacman updates. When running: /mingw64/bin/glade-3.exe And I try to save a file, after selecting or entering a filename, and clicking Save in the File Chooser Dialog, the program crashes, (segfaults), and the file size is zero. When I use gdb to troubleshoot the Segmentation Fault, I get the following: Thread 1 received signal SIGSEGV, Segmentation fault. 0x00007ff90f48c981 in strlen () from C:\Windows\System32\msvcrt.dll Whether I run an executable installed by pacman or built from source. When I build from source and enable debugging symbols, I get more info as below, but in the first few lines it identifies the file and line below, and the problem has been isolated to that line. (gdb) bt #0 0x00007ff90f48c981 in strlen () from C:\Windows\System32\msvcrt.dll #1 0x0000000068611286 in ?? () from C:\msys64\mingw64\bin\libglib-2.0-0.dll #2 0x0000000068611f25 in ?? () from C:\msys64\mingw64\bin\libglib-2.0-0.dll #3 0x0000000062dbdab4 in glade_util_get_file_mtime (filename=0x0, error=error@entry=0x0) at ../../glade3-3.8.5/gladeui/glade-utils.c:1865 When I change line 1865 of glade-utils.c from: retval = g_stat (filename, &info); To: retval = stat (filename, &info); I get the following warning: warning: Invalid parameter passed to C runtime function. But the program appears to save the file correctly. If I hardcode it like this: 1865 // retval = g_stat (filename, &info); 1866 retval = 0; I get a message about the filename being null, and it does not appear to save the file correctly, but it does not segfault. Below is my history of Gtk2 and Glib Installation: $ grep mingw-w64-x86_64-gtk2 /var/log/pacman.log | grep installed [2017-11-19 19:29] [ALPM] installed mingw-w64-x86_64-gtk2 (2.24.31-6) [2018-05-11 02:18] [ALPM] reinstalled mingw-w64-x86_64-gtk2 (2.24.32-1) $ grep mingw-w64-x86_64-glib2 /var/log/pacman.log | grep installed [2017-11-19 19:26] [ALPM] installed mingw-w64-x86_64-glib2 (2.54.2-1) [2018-05-11 01:58] [ALPM] reinstalled mingw-w64-x86_64-glib2 (2.56.1-1) Glade Version is 3.8.5 Source Info: pkgver=3.8.5 pkgrel=2 sha256sums=('58a5f6e4df4028230ddecc74c564808b7ec4471b1925058e29304f778b6b2735') _______________________________________________ gtk-devel-list mailing list gtk-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-devel-list
