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-rw-r--r--sys/src/lib9p/mem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/src/lib9p/mem.c b/sys/src/lib9p/mem.c
index b4414951f..a19a4c9e3 100644
--- a/sys/src/lib9p/mem.c
+++ b/sys/src/lib9p/mem.c
@@ -24,7 +24,7 @@ erealloc9p(void *v, ulong sz)
{
void *nv;
- if((nv = realloc(v, sz)) == nil) {
+ if((nv = realloc(v, sz)) == nil && sz != 0) {
fprint(2, "out of memory allocating %lud\n", sz);
exits("mem");
}