From: Bastian Dehn <hhaalo@arcor.de>
Date: Sat, 11 Oct 2025 12:05:03 +0000 (+0200)
Subject: fix allocation issues in type check tests
X-Git-Tag: v1.1.10^2~5
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=ecdb7ee1e05fd6522f0ad6b14c70f9fe3d6779e1;p=sane-kds-s2000w-net.git

fix allocation issues in type check tests
---

diff --git a/tests/kds_s2000w_image_type_check_tests.c b/tests/kds_s2000w_image_type_check_tests.c
index cbba50a..758a6ca 100644
--- a/tests/kds_s2000w_image_type_check_tests.c
+++ b/tests/kds_s2000w_image_type_check_tests.c
@@ -9,8 +9,17 @@
 void kds_s2000w_image_type_check_is_tiff_true_test()
 {
 	blobdata* image = malloc(sizeof(blobdata));
+	if (image == NULL)
+		return;
 	image->data = malloc(sizeof(char) * 4);
 	char* imagedata = (char*) image->data;
+	if (imagedata == NULL) {
+		free(image->data);
+		image->data = NULL;
+		free(image);
+		image = NULL;
+		return;
+	}
 	imagedata[0] = 0x49;
 	imagedata[1] = 0x49;
 	imagedata[2] = 0x2A;
@@ -30,6 +39,9 @@ void kds_s2000w_image_type_check_is_tiff_true_test()
 void kds_s2000w_image_type_check_is_tiff_false_test()
 {
 	blobdata* image = malloc(sizeof(blobdata));
+	if (image == NULL)
+		return;
+
 	image->size = 0;
 
 	bool result = kds_s2000w_image_type_check_is_tiff(image);
@@ -43,8 +55,15 @@ void kds_s2000w_image_type_check_is_tiff_false_test()
 void kds_s2000w_image_type_check_is_pnm_true_test()
 {
 	blobdata* image = malloc(sizeof(blobdata));
+	if (image == NULL)
+		return;
 	image->size = 2;
 	image->data = malloc(sizeof(char) * image->size);
+	if (image->data == NULL) {
+		free(image);
+		image = NULL;
+		return;
+	}
 	char* imagedata = (char*) image->data;
 	imagedata[0] = 'P';
 	imagedata[1] = '6';
@@ -62,6 +81,8 @@ void kds_s2000w_image_type_check_is_pnm_true_test()
 void kds_s2000w_image_type_check_is_pnm_false_test()
 {
 	blobdata* image = malloc(sizeof(blobdata));
+	if (image == NULL)
+		return;
 	image->size = 0;
 
 	bool result = kds_s2000w_image_type_check_is_pnm(image);
@@ -75,7 +96,14 @@ void kds_s2000w_image_type_check_is_pnm_false_test()
 void kds_s2000w_image_type_check_is_jpeg_true_test()
 {
 	blobdata* image = malloc(sizeof(blobdata));
+	if (image == NULL)
+		return;
 	image->data = malloc(sizeof(char) * 2);
+	if (image->data == NULL) {
+		free(image);
+		image = NULL;
+		return;
+	}
 	char* imagedata = (char*) image->data;
 	imagedata[0] = (char) 0xff;
 	imagedata[1] = (char) 0xd8;
@@ -94,6 +122,8 @@ void kds_s2000w_image_type_check_is_jpeg_true_test()
 void kds_s2000w_image_type_check_is_jpeg_false_test()
 {
 	blobdata* image = malloc(sizeof(blobdata));
+	if (image == NULL)
+		return;
 	image->size = 0;
 
 	bool result = kds_s2000w_image_type_check_is_jpeg(image);