GraphicsMagick: coders/xpm.c (ReadXPMImage): Do not waste memory...

changeset ddccc7bf8867 in /hg/GraphicsMagick
details: http://hg.GraphicsMagick.org/hg/GraphicsMagick?cmd=changeset;node=ddccc7bf8867
summary: coders/xpm.c (ReadXPMImage): Do not waste memory with useless 0 terminator for keys.

diffstat:

 coders/xpm.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (25 lines):

diff -r ea9b8002dc3d -r ddccc7bf8867 coders/xpm.c
--- a/coders/xpm.c	Sat Oct 29 10:33:21 2022 +0200
+++ b/coders/xpm.c	Sat Oct 29 18:37:32 2022 +0200
@@ -1,5 +1,5 @@
 /*
-% Copyright (C) 2003-2020 GraphicsMagick Group
+% Copyright (C) 2003-2022 GraphicsMagick Group
 % Copyright (C) 2002 ImageMagick Studio
 % Copyright 1991-1999 E. I. du Pont de Nemours and Company
 %
@@ -437,11 +437,11 @@
                               "    %lu: %s", i-1, textlist[i-1]);
     if (strlen(p) < width)
       break;
-    keys[j]=MagickAllocateResourceLimitedMemory(char *,(size_t) width+1);
+    keys[j]=MagickAllocateResourceLimitedMemory(char *,(size_t)width);
     if (keys[j] == (char *) NULL)
       ThrowXPMReaderException(ResourceLimitError,MemoryAllocationFailed,image);
-    keys[j][width]='\0';
-    (void) strncpy(keys[j],p,width);
+
+    (void) memcpy(keys[j],p,width);
     /*
       Parse color.
     */