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fix memleaks

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avoid memleak if memory is full
fix "memleak" at the end of mbus_parse_hex
This commit is contained in:
Stefan Wahren
2013-05-04 19:17:27 +02:00
parent 3935b4013e
commit ee209023b8
3 changed files with 39 additions and 15 deletions
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10
mbus/mbus-protocol-aux.c
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@ -1319,10 +1319,16 @@ mbus_data_variable_xml_normalized(mbus_data_variable *data)
if ((buff_size - len) < 1024)
{
buff_size *= 2;
buff = (char*) realloc(buff,buff_size);
new_buff = (char*) realloc(buff,buff_size);
if (buff == NULL)
if (new_buff == NULL)
{
mbus_record_free(norm_record);
free(buff);
return NULL;
}
buff = new_buff;
}
len += snprintf(&buff[len], buff_size - len, " <DataRecord id=\"%zd\">\n", i);