- g-ir-extract-deps: when deps offset is zero, bail out to prevent 1.139

  bogus typelib(GOBJ) dependencies

1 files changed, 10 insertions, 6 deletions

diff --git a/g-ir-extract-deps.c b/g-ir-extract-deps.c
index 1c1735d..f0cf725 100644
--- a/g-ir-extract-deps.c
+++ b/g-ir-extract-deps.c
@@ -52,17 +52,21 @@ int main(int argc, char ** argv)
 		fprintf(stderr, "failed to read deps offset from typelib\n");
 		exit(1);
 	}
-	fseek(typelib, deps_offset, SEEK_SET);
-	if (fscanf(typelib, "%8191s", deps) < 1)
+	if (deps_offset > 0)
 	{
-		fprintf(stderr, "failed to read deps from typelib\n");
-		exit(1);
-	}
+		fseek(typelib, deps_offset, SEEK_SET);
+		if (fscanf(typelib, "%8191s", deps) < 1)
+		{
+			fprintf(stderr, "failed to read deps from typelib\n");
+			exit(1);
+		}
 
+		printf("%s\n", deps);
+	}
+	
 	free(deps);
 	free(magic);
 	fclose(typelib);
 
-	printf("%s\n", deps);
 	return 0;
 }