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Let's bit a bit safer when dereferencing pointers.

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This commit is contained in:
William King 2013-05-24 20:03:19 -07:00
parent 6c3062a768
commit dfbc175776
1 changed files with 6 additions and 2 deletions
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8
src/mod/endpoints/mod_rtmp/libamf/src/amf0.c
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@ -851,7 +851,9 @@ amf0_data * amf0_object_get(amf0_data * data, const char * name) {
return (node != NULL) ? node->data : NULL; return (node != NULL) ? node->data : NULL;
} }
/* we have to skip the element data to reach the next name */ /* we have to skip the element data to reach the next name */
node = node->next->next; if ( node != NULL && node->next != NULL ) {
node = node->next->next;
}
} }
} }
return NULL; return NULL;
@ -870,7 +872,9 @@ amf0_data * amf0_object_set(amf0_data * data, const char * name, amf0_data * ele
} }
} }
/* we have to skip the element data to reach the next name */ /* we have to skip the element data to reach the next name */
node = node->next->next; if ( node != NULL && node->next != NULL ) {
node = node->next->next;
}
} }
} }
return NULL; return NULL;