Atoms.c: silence PVS Studio warning

"V701 realloc() possible leak: when realloc() fails in allocating memory, original pointer 'privAtomMap' is lost. Consider assigning realloc() to a temporary pointer."

Atoms.c: silence PVS Studio warning
36d7e152 · Ulrich Sibiller · e991dbae · 36d7e152
Commit 36d7e152 authored Aug 03, 2020 by Ulrich Sibiller
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Showing with 6 additions and 2 deletions

Atoms.c nx-X11/programs/Xserver/hw/nxagent/Atoms.c +6 -2

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--- a/nx-X11/programs/Xserver/hw/nxagent/Atoms.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Atoms.c
@@ -385,12 +385,16 @@ static void nxagentExpandCache(void)
 {
  privAtomMapSize += NXAGENT_ATOM_MAP_SIZE_INCREMENT;

-  privAtomMap = realloc(privAtomMap, privAtomMapSize * sizeof(AtomMap));
+  AtomMap * newmap = realloc(privAtomMap, privAtomMapSize * sizeof(AtomMap));

-  if (privAtomMap == NULL)
+  if (newmap == NULL)
  {
    FatalError("nxagentExpandCache: realloc failed\n");
  }
+  else
+  {
+    privAtomMap = newmap;
+  }
 }

 /*