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authorUlrich Sibiller <uli42@gmx.de>2020-01-25 23:05:14 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2020-05-07 14:57:15 +0200
commit891f24c6521d8c84ab900810b85f41affba9a42e (patch)
tree164144b3cea9da22ed6d01f105f92458b79088cc /nx-X11/programs
parent9b56675dd10aee122c2a6a0c2351b8199a4aa3ba (diff)
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Display.c: fix common realloc mistake
As reported by static analyzer: (error) Common realloc mistake: 'nxagentVisuals' nulled but not freed upon failure
Diffstat (limited to 'nx-X11/programs')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Display.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Display.c b/nx-X11/programs/Xserver/hw/nxagent/Display.c
index c8ad891be..bc85d821d 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Display.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Display.c
@@ -1494,8 +1494,13 @@ void nxagentInitVisuals(void)
if (nxagentVisuals != NULL)
{
- nxagentVisuals = (XVisualInfo *) realloc(nxagentVisuals,
- nxagentNumVisuals * sizeof(XVisualInfo));
+ XVisualInfo *new = (XVisualInfo *) realloc(nxagentVisuals,
+ nxagentNumVisuals * sizeof(XVisualInfo));
+ /* nxagentVisuals being NULL is covered below */
+ if (new)
+ nxagentVisuals = new;
+ else
+ SAFE_free(nxagentVisuals);
}
SAFE_XFree(viList);