doc: fix coverity warnings in examples

sekrit-twc · Aug 17, 2016 · 8fdcad0 · 8fdcad0
1 parent 36ec209
commit 8fdcad0
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/doc/example/api_example.cpp b/doc/example/api_example.cpp
@@ -433,7 +433,7 @@ int main(int argc, char **argv)
 		return 2;
 	} catch (const std::logic_error &e) {
 		std::cerr << "logic_error: " << e.what() << '\n';
-		throw;
+		return 2;
 	}
 
 	return 0;

diff --git a/doc/example/api_example_c.c b/doc/example/api_example_c.c
@@ -99,7 +99,8 @@ static int read_image_from_file(const char *path, unsigned w, unsigned h, void *
 
 	ret = 0;
 fail:
-	fclose(file);
+	if (file)
+		fclose(file);
 	return ret;
 }
 
@@ -138,7 +139,8 @@ static int write_image_to_file(const char *path, unsigned w, unsigned h, const v
 
 	ret = 0;
 fail:
-	fclose(file);
+	if (file)
+		fclose(file);
 	return ret;
 }