diff options
-rw-r--r-- | deflate.c | 2 | ||||
-rw-r--r-- | inflate.c | 2 |
2 files changed, 4 insertions, 0 deletions
@@ -279,6 +279,8 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, | |||
279 | 279 | ||
280 | if (windowBits < 0) { /* suppress zlib wrapper */ | 280 | if (windowBits < 0) { /* suppress zlib wrapper */ |
281 | wrap = 0; | 281 | wrap = 0; |
282 | if (windowBits < -15) | ||
283 | return Z_STREAM_ERROR; | ||
282 | windowBits = -windowBits; | 284 | windowBits = -windowBits; |
283 | } | 285 | } |
284 | #ifdef GZIP | 286 | #ifdef GZIP |
@@ -168,6 +168,8 @@ int windowBits; | |||
168 | 168 | ||
169 | /* extract wrap request from windowBits parameter */ | 169 | /* extract wrap request from windowBits parameter */ |
170 | if (windowBits < 0) { | 170 | if (windowBits < 0) { |
171 | if (windowBits < -15) | ||
172 | return Z_STREAM_ERROR; | ||
171 | wrap = 0; | 173 | wrap = 0; |
172 | windowBits = -windowBits; | 174 | windowBits = -windowBits; |
173 | } | 175 | } |