diff options
Diffstat (limited to 'compat/zlib/examples/zran.c')
| -rw-r--r-- | compat/zlib/examples/zran.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/compat/zlib/examples/zran.c b/compat/zlib/examples/zran.c index 8c7717e..278f9ad 100644 --- a/compat/zlib/examples/zran.c +++ b/compat/zlib/examples/zran.c @@ -1,7 +1,12 @@ /* zran.c -- example of zlib/gzip stream indexing and random access - * Copyright (C) 2005 Mark Adler + * Copyright (C) 2005, 2012 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h - Version 1.0 29 May 2005 Mark Adler */ + Version 1.1 29 Sep 2012 Mark Adler */ + +/* Version History: + 1.0 29 May 2005 First version + 1.1 29 Sep 2012 Fix memory reallocation error + */ /* Illustrate the use of Z_BLOCK, inflatePrime(), and inflateSetDictionary() for random access of a compressed file. A file containing a zlib or gzip @@ -221,7 +226,7 @@ local int build_index(FILE *in, off_t span, struct access **built) /* clean up and return index (release unused entries in list) */ (void)inflateEnd(&strm); - index = realloc(index, sizeof(struct point) * index->have); + index->list = realloc(index->list, sizeof(struct point) * index->have); index->size = index->have; *built = index; return index->size; @@ -351,7 +356,7 @@ int main(int argc, char **argv) int len; off_t offset; FILE *in; - struct access *index; + struct access *index = NULL; unsigned char buf[CHUNK]; /* open input file */ |