MonetDB: default - Avoid potential non-null terminated string

[Martin Kersten]

Changeset: 36f3c3a9f321 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=36f3c3a9f321
Modified Files:
        monetdb5/modules/mal/calc.c
Branch: default
Log Message:

Avoid potential non-null terminated string


diffs (12 lines):

diff --git a/monetdb5/modules/mal/calc.c b/monetdb5/modules/mal/calc.c
--- a/monetdb5/modules/mal/calc.c
+++ b/monetdb5/modules/mal/calc.c
@@ -119,7 +119,7 @@ CMDvarADDstr(str *ret, str *s1, str *s2)
                *ret= GDKstrdup(str_nil);
                return MAL_SUCCEED;
        }
-       s = GDKmalloc((l1 = strlen(*s1)) + strlen(*s2) + 1);
+       s = GDKzalloc((l1 = strlen(*s1)) + strlen(*s2) + 1);
        if (s == NULL)
                return mythrow(MAL, "calc.+", MAL_MALLOC_FAIL);
        strcpy(s, *s1);
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