Various Memsqueezing fixes.

Fixes for leaks (and SEGVs, division by zeros etc) seen when
Memsqueezing.

1 files changed, 9 insertions, 1 deletions

diff --git a/fitz/stm_open.c b/fitz/stm_open.c
index eade9788..733b4c6a 100644
--- a/fitz/stm_open.c
+++ b/fitz/stm_open.c
@@ -89,7 +89,15 @@ fz_open_fd(fz_context *ctx, int fd)
 	state = fz_malloc(ctx, sizeof(int));
 	*state = fd;
 
-	stm = fz_new_stream(ctx, state, read_file, close_file);
+	fz_try(ctx)
+	{
+		stm = fz_new_stream(ctx, state, read_file, close_file);
+	}
+	fz_catch(ctx)
+	{
+		fz_free(ctx, state);
+		fz_rethrow(ctx);
+	}
 	stm->seek = seek_file;
 
 	return stm;