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missing nul-termination triggers valgrind.

This commit is contained in:
Enno Rehling 2019-02-17 15:34:14 +01:00
parent 2a0688d1b4
commit 8cc38420f0
1 changed files with 3 additions and 1 deletions
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4
src/json.test.c
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@ -58,6 +58,7 @@ static cJSON *export_a_region(CuTest * tc, const struct terrain_type *terrain, r
int err;
region *r;
cJSON *json, *attr, *result, *regs;
size_t sz;
r = test_create_region(0, 0, terrain);
@ -65,7 +66,8 @@ static cJSON *export_a_region(CuTest * tc, const struct terrain_type *terrain, r
err = json_export(&out, EXPORT_REGIONS);
CuAssertIntEquals(tc, 0, err);
out.api->rewind(out.handle);
out.api->read(out.handle, buf, sizeof(buf));
sz = out.api->read(out.handle, buf, sizeof(buf));
buf[sz] = '\0';
mstream_done(&out);
json = cJSON_Parse(buf);