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Fix for clang ub sanitizer

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This commit is contained in:
Robert Bielik
2021-11-11 09:35:31 +01:00
parent 21f767f63f
commit a66a6cc51b
2 changed files with 6 additions and 6 deletions
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10
json_object.c
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@@ -1058,8 +1058,7 @@ static int json_object_double_to_json_string_format(struct json_object *jso, str
format_drops_decimals = 1; format_drops_decimals = 1;
looks_numeric = /* Looks like *some* kind of number */ looks_numeric = /* Looks like *some* kind of number */
is_plain_digit(buf[0]) || is_plain_digit(buf[0]) || (size > 1 && buf[0] == '-' && is_plain_digit(buf[1]));
(size > 1 && buf[0] == '-' && is_plain_digit(buf[1]));
if (size < (int)sizeof(buf) - 2 && looks_numeric && !p && /* Has no decimal point */ if (size < (int)sizeof(buf) - 2 && looks_numeric && !p && /* Has no decimal point */
strchr(buf, 'e') == NULL && /* Not scientific notation */ strchr(buf, 'e') == NULL && /* Not scientific notation */
@@ -1283,7 +1282,8 @@ static struct json_object *_json_object_new_string(const char *s, const size_t l
return NULL; return NULL;
jso->len = len; jso->len = len;
memcpy(jso->c_string.idata, s, len); memcpy(jso->c_string.idata, s, len);
jso->c_string.idata[len] = '\0'; // Cast below needed for Clang UB sanitizer
((char *)jso->c_string.idata)[len] = '\0';
return &jso->base; return &jso->base;
} }
@@ -1733,8 +1733,8 @@ static int json_object_deep_copy_recursive(struct json_object *src, struct json_
/* This handles the `json_type_null` case */ /* This handles the `json_type_null` case */
if (!iter.val) if (!iter.val)
jso = NULL; jso = NULL;
else if (json_object_deep_copy_recursive(iter.val, src, iter.key, UINT_MAX, &jso, else if (json_object_deep_copy_recursive(iter.val, src, iter.key, UINT_MAX,
shallow_copy) < 0) &jso, shallow_copy) < 0)
{ {
json_object_put(jso); json_object_put(jso);
return -1; return -1;

2
linkhash.c
View File

@@ -486,7 +486,7 @@ static unsigned long lh_char_hash(const void *k)
#endif #endif
} }
return hashlittle((const char *)k, strlen((const char *)k), random_seed); return hashlittle((const char *)k, strlen((const char *)k), (uint32_t)random_seed);
} }
int lh_char_equal(const void *k1, const void *k2) int lh_char_equal(const void *k1, const void *k2)