Fix xreallocarray error check - sacc - sacc (saccomys): simple gopher client.

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---

commit 02b786ac6c63da345c297bf47563d00985dedcb6

parent bd20bcb8514e6ba476aa608197c97f2614196682

Author: Quentin Rameau 

Date:   Fri, 23 Jun 2017 20:50:43 +0200

Fix xreallocarray error check

Diffstat:
  sacc.c                              |       2 +-

1 file changed, 1 insertion(+), 1 deletion(-)
---

diff --git a/sacc.c b/sacc.c

@@ -53,7 +53,7 @@ xreallocarray(void *m, const size_t n, const size_t s)
         errno = 0;
         if (s && n > (size_t)-1/s)
                 die("realloc: overflow");
-        if (!(nm = realloc(m, n * s)))
+        if (!(nm = realloc(m, n * s)) && errno)
                 die("realloc: %s", strerror(errno));
 
         return nm;