/src/fuzz/pixbuf_scale_fuzzer.c
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1 | | // Copyright 2020 Google LLC |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); |
4 | | // you may not use this file except in compliance with the License. |
5 | | // You may obtain a copy of the License at |
6 | | // |
7 | | // http://www.apache.org/licenses/LICENSE-2.0 |
8 | | // |
9 | | // Unless required by applicable law or agreed to in writing, software |
10 | | // distributed under the License is distributed on an "AS IS" BASIS, |
11 | | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | | // See the License for the specific language governing permissions and |
13 | | // limitations under the License. |
14 | | |
15 | | #include <stdint.h> |
16 | | #include <gdk-pixbuf/gdk-pixbuf.h> |
17 | | |
18 | | #include "fuzzer_temp_file.h" |
19 | | |
20 | 9.73k | int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { |
21 | 9.73k | if (size < 1) { |
22 | 0 | return 0; |
23 | 0 | } |
24 | 9.73k | GError *error = NULL; |
25 | 9.73k | GdkPixbuf *pixbuf; |
26 | | |
27 | 9.73k | char *tmpfile = fuzzer_get_tmpfile(data, size); |
28 | 9.73k | pixbuf = gdk_pixbuf_new_from_file_at_scale(tmpfile, 1, size, TRUE, &error); |
29 | 9.73k | g_clear_error(&error); |
30 | 9.73k | pixbuf = gdk_pixbuf_new_from_file_at_scale(tmpfile, 1, size, FALSE, &error); |
31 | 9.73k | if (pixbuf != NULL) { |
32 | 0 | g_clear_object(&pixbuf); |
33 | 9.73k | } else { |
34 | 9.73k | g_clear_error(&error); |
35 | 9.73k | } |
36 | 9.73k | fuzzer_release_tmpfile(tmpfile); |
37 | 9.73k | return 0; |
38 | 9.73k | } |