diff options
Diffstat (limited to 'src/zopfli/cache.c')
| -rw-r--r-- | src/zopfli/cache.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/zopfli/cache.c b/src/zopfli/cache.c index 88a49ac..6b9444f 100644 --- a/src/zopfli/cache.c +++ b/src/zopfli/cache.c @@ -31,6 +31,12 @@ void ZopfliInitCache(size_t blocksize, ZopfliLongestMatchCache* lmc) { lmc->dist = (unsigned short*)malloc(sizeof(unsigned short) * blocksize); /* Rather large amount of memory. */ lmc->sublen = (unsigned char*)malloc(ZOPFLI_CACHE_LENGTH * 3 * blocksize); + if(lmc->sublen == NULL) { + fprintf(stderr, + "Error: Out of memory. Tried allocating %lu bytes of memory.\n", + (unsigned long)ZOPFLI_CACHE_LENGTH * 3 * blocksize); + exit (EXIT_FAILURE); + } /* length > 0 and dist 0 is invalid combination, which indicates on purpose that this cache value is not filled in yet. */ |