https://sourceforge.net/p/blobwars/patches/8/ (boo#1041090)

When building blobwars packages for openSUSE, we do so in disposable VMs, which means every build has a new filesystem and thus ordering of files differs for the readdir call in src/pak.cpp

See https://reproducible-builds.org for why this matters.

Index: blobwars-2.00/src/pak.cpp

===================================================================

--- blobwars-2.00.orig/src/pak.cpp

+++ blobwars-2.00/src/pak.cpp

@@ -76,7 +76,9 @@ void countFiles(const char *dirName)

 void recurseDirectory(const char *dirName)

 {

-	DIR *dirp, *dirp2;

+	DIR *dirp2;

+	int n;

+	struct dirent **namelist;

 	dirent *dfile;

 	gzFile fp;

 	FILE *infile;

@@ -85,9 +87,9 @@ void recurseDirectory(const char *dirNam

 	uLongf cSize = 0;

 	uLongf fSize = 0;

-	dirp = opendir(dirName);

+	n = scandir(dirName, &namelist, NULL, alphasort);

-	if (dirp == NULL)

+	if (n == -1)

 	{

 		printf("%s: Directory does not exist or is not accessable\n", dirName);

 		return;

@@ -96,10 +98,12 @@ void recurseDirectory(const char *dirNam

 	float percentage;

 	long filesize;

-	while ((dfile = readdir(dirp)))

+	while (n--)

 	{

+		dfile = namelist[n];

 		if (dfile->d_name[0] == '.')

 		{

+			free(dfile);

 			continue;

 		}

@@ -118,7 +122,6 @@ void recurseDirectory(const char *dirNam

 			if (!infile)

 			{

 				printf("Couldn't open %s for reading!\n", filename);

-				closedir(dirp);

 				fclose(pak);

 				exit(1);

 			}

@@ -140,7 +143,6 @@ void recurseDirectory(const char *dirNam

 			if (!fp)

 			{

 				printf("Couldn't open %s for reading!\n", filename);

-				closedir(dirp);

 				fclose(pak);

 				exit(1);

 			}

@@ -171,9 +173,10 @@ void recurseDirectory(const char *dirNam

 				fflush(stdout);

 			}

 		}

+		free(dfile);

 	}

-	closedir(dirp);

+	free(namelist);

 	dirs++;

 }