X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Ffiletools.cpp;h=12457cb3ae328a4c2c679887b4313d1949356286;hb=bf56e2c8e1afa857cd5e313c19948040e41b8227;hp=fcb95faca044afeb201680c3952e326093153b4f;hpb=2a371bb4b3235462ea6632d31d50ee447933bef8;p=lyx.git

diff --git a/src/support/filetools.cpp b/src/support/filetools.cpp
index fcb95faca0..12457cb3ae 100644
--- a/src/support/filetools.cpp
+++ b/src/support/filetools.cpp
@@ -1071,10 +1071,14 @@ cmd_ret const runCommand(string const & cmd)
 
 #if defined (_WIN32)
 	WaitForSingleObject(process.hProcess, INFINITE);
+	DWORD pret;
+	if (!GetExitCodeProcess(process.hProcess, &pret))
+		pret = -1;
 	if (!infile.empty())
 		CloseHandle(startup.hStdInput);
 	CloseHandle(process.hProcess);
-	int const pret = fclose(inf);
+	if (fclose(inf) != 0)
+		pret = -1;
 #elif defined (HAVE_PCLOSE)
 	int const pret = pclose(inf);
 #elif defined (HAVE__PCLOSE)