From bd143f1c0a24075b2ec063a91f7b2b4b3b3b6ad8 Mon Sep 17 00:00:00 2001 From: Mark Adler Date: Sat, 29 Sep 2012 21:48:18 -0700 Subject: [PATCH] Fix memory allocation error in examples/zran.c [Nor]. --- examples/zran.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/examples/zran.c b/examples/zran.c index 617a130..278f9ad 100644 --- a/examples/zran.c +++ b/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; -- 2.7.4