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Fixes to Coverity defects 84879 84878 72752 72742

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This commit is contained in:
Markus Makela
2014-12-15 06:12:40 +02:00
parent a4968f2521
commit 04a92e40df
4 changed files with 10 additions and 8 deletions
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6
query_classifier/query_classifier.cc
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@ -151,7 +151,7 @@ bool parse_query (
THD* thd;
uint8_t* data;
size_t len;
char* query_str;
char* query_str = NULL;
parsing_info_t* pi;
CHK_GWBUF(querybuf);
@ -173,9 +173,9 @@ bool parse_query (
/** Extract query and copy it to different buffer */
data = (uint8_t*)GWBUF_DATA(querybuf);
len = MYSQL_GET_PACKET_LEN(data)-1; /*< distract 1 for packet type byte */
query_str = (char *)malloc(len+1);
if (query_str == NULL)
if (len < 1 || (query_str = (char *)malloc(len+1)) == NULL)
{
/** Free parsing info data */
parsing_info_done(pi);