Author: Lars Hjemli <hjemli@gmail.com>
shared.c: avoid SEGFAULT when checking for binary buffers Before calling buffer_is_binary() we need to verify that the buffer is valid. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
shared.c | 4 ++--
diff --git a/shared.c b/shared.c index dbb84d84cae97790426df67f61cd4cb305a39dce..cce0af40db29b77527fe1f6a7a897b4076c9621b 100644 --- a/shared.c +++ b/shared.c @@ -271,8 +271,8 @@ *old_size = file1.size; *new_size = file2.size; - if (buffer_is_binary(file1.ptr, file1.size) || - buffer_is_binary(file2.ptr, file2.size)) { + if ((file1.ptr && buffer_is_binary(file1.ptr, file1.size)) || + (file2.ptr && buffer_is_binary(file2.ptr, file2.size))) { *binary = 1; return 0; }