From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 7 May 2019 21:01:39 +0000 (+0200)
Subject: patch 8.1.1295: when vimrun.exe does not exist external command may fail
X-Git-Tag: v8.1.1295
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=98ffe4c6d8bded840436cfec0f26dd9c9bce4939;p=vim

patch 8.1.1295: when vimrun.exe does not exist external command may fail

Problem:    When vimrun.exe does not exist external command may fail.
Solution:   Use "cmd /c" twice to get the same behavior. (Ken Takata,
            closes #4355)
---

diff --git a/src/os_win32.c b/src/os_win32.c
index 537af4675..cbb09af5f 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -4827,11 +4827,14 @@ mch_call_shell(
 	}
 	else
 	{
-	    cmdlen = (
+	    cmdlen =
 #ifdef FEAT_GUI_MSWIN
-		(gui.in_use ? (!p_stmp ? 0 : STRLEN(vimrun_path)) : 0) +
+		(gui.in_use ?
+		    (!s_dont_use_vimrun && p_stmp ?
+			STRLEN(vimrun_path) : STRLEN(p_sh) + STRLEN(p_shcf))
+		    : 0) +
 #endif
-		STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10);
+		STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10;
 
 	    newcmd = lalloc(cmdlen, TRUE);
 	    if (newcmd != NULL)
@@ -4869,9 +4872,19 @@ mch_call_shell(
 								 ? "-s " : "",
 			    p_sh, p_shcf, cmd);
 		else
+# ifdef VIMDLL
+		if (gui.in_use)
+# endif
+		    vim_snprintf((char *)newcmd, cmdlen, "%s %s %s %s %s",
+					   p_sh, p_shcf, p_sh, p_shcf, cmd);
+# ifdef VIMDLL
+		else
+# endif
 #endif
+#if !defined(FEAT_GUI_MSWIN) || defined(VIMDLL)
 		    vim_snprintf((char *)newcmd, cmdlen, "%s %s %s",
 							   p_sh, p_shcf, cmd);
+#endif
 		x = mch_system((char *)newcmd, options);
 		vim_free(newcmd);
 	    }
diff --git a/src/version.c b/src/version.c
index 06a7a5f68..32066b4f6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -767,6 +767,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1295,
 /**/
     1294,
 /**/