Fixes following issue as reported by GCC-10 static analyzer:
multipart_parser.c: In function ‘multipart_parser_init’:
multipart_parser.c:88:22: error: dereference of possibly-NULL ‘p’ [CWE-690] [-Werror=analyzer-possible-null-dereference]
88 | p->boundary_length = strlen(boundary);
| ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
‘multipart_parser_init’: events 1-2
|
| 83 | multipart_parser* p = malloc(sizeof(multipart_parser) +
| | ^~~~~~~~~~~~~~~~
| | |
| | (1) this call could return NULL
|......
| 88 | p->boundary_length = strlen(boundary);
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (2) ‘p’ could be NULL: unchecked value from (1)
Signed-off-by: Petr Štetiar <ynezz@true.cz>
strlen(boundary) +
strlen(boundary) + 9);
+ if (!p)
+ return NULL;
+
strcpy(p->multipart_boundary, boundary);
p->boundary_length = strlen(boundary);