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SUSE:SLE-12-SP1:GA
xfig
CVE-2023-45920.patch
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File CVE-2023-45920.patch of Package xfig
From ec49cde00dbd6f7f45d8e386795079d5d636496f Mon Sep 17 00:00:00 2001 From: Thomas Loimer <thomas.loimer@tuwien.ac.at> Date: Tue, 25 Jul 2023 09:24:42 +0200 Subject: [PATCH] Avoid possible null pointer dereference, ticket #155 --- src/main.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- src/main.c +++ src/main.c 2024-03-27 13:46:48.748525906 +0000 @@ -1209,11 +1209,12 @@ main(int argc, char **argv) /* Set the input field to true to allow keyboard input */ - wmhints = XGetWMHints(tool_d, tool_w); - wmhints->flags |= InputHint;/* add in input hint */ - wmhints->input = True; - XSetWMHints(tool_d, tool_w, wmhints); - XFree((char *) wmhints); + if ((wmhints = XGetWMHints(tool_d, tool_w))) { + wmhints->flags |= InputHint;/* add in input hint */ + wmhints->input = True; + XSetWMHints(tool_d, tool_w, wmhints); + XFree(wmhints); + } if (appres.RHS_PANEL) { /* side button panel is on right size */ FirstArg(XtNfromHoriz, 0);
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