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-rw-r--r--Src/hist.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/Src/hist.c b/Src/hist.c
index d8192c1c5..e65d78bfd 100644
--- a/Src/hist.c
+++ b/Src/hist.c
@@ -367,6 +367,7 @@ getsubsargs(char *subline, int *gbalp, int *cflagp)
zsfree(hsubl);
hsubl = ptr1;
} else if (!hsubl) { /* fail silently on this */
+ zsfree(ptr1);
zsfree(ptr2);
return 0;
}