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-rw-r--r--lib/decompress_inflate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/decompress_inflate.c b/lib/decompress_inflate.c
index 19ff89e34eec..d619b28c456f 100644
--- a/lib/decompress_inflate.c
+++ b/lib/decompress_inflate.c
@@ -48,7 +48,7 @@ STATIC int INIT gunzip(unsigned char *buf, int len,
out_len = 0x8000; /* 32 K */
out_buf = malloc(out_len);
} else {
- out_len = 0x7fffffff; /* no limit */
+ out_len = ((size_t)~0) - (size_t)out_buf; /* no limit */
}
if (!out_buf) {
error("Out of memory while allocating output buffer");