Commit a1c3672f by Richard Stallman

(xrealloc): Handle 0 passed as BLOCK.

From-SVN: r5492
parent cd7fd682
...@@ -56,7 +56,7 @@ xrealloc (block, nbytes) ...@@ -56,7 +56,7 @@ xrealloc (block, nbytes)
char *block; char *block;
int nbytes; int nbytes;
{ {
char *tmp = realloc (block, nbytes); char *tmp = block ? realloc (block, nbytes) : malloc (nbytes);
if (!tmp) if (!tmp)
{ {
......
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