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--- src/Libraries/RES/Source/caseless.c.orig 2020-04-23 04:29:54 UTC
+++ src/Libraries/RES/Source/caseless.c
@@ -20,6 +20,7 @@ along with this program. If not, see <http://www.gnu.
// DG 2018: a case-insensitive fopen() wrapper, and functions used by it
#include <assert.h>
+#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <sys/stat.h>
@@ -241,18 +242,35 @@ int caselesspath(const char *inpath, char *outpath, in
FILE *fopen_caseless(const char *path, const char *mode) {
FILE *ret = NULL;
+ char fullpath[PATH_MAX];
+ char *home = getenv("HOME");
if (path == NULL || mode == NULL)
return NULL;
- ret = fopen(path, mode);
+ if (strcmp (path, "CurrentGame.dat") == 0 ||
+ strncmp (path, "savgam", strlen ("savgam")) == 0) {
+ if (home == NULL)
+ return NULL;
+ snprintf (fullpath, PATH_MAX, "%s/.sshock/", home);
+ if (strstr (mode, "w") != NULL) {
+ /* Ensure the local directory exists */
+ mkdir (fullpath, 0755);
+ }
+
+ strlcat (fullpath, path, PATH_MAX);
+ } else {
+ snprintf (fullpath, PATH_MAX, "%%DATADIR%%%s", path);
+ }
+
+ ret = fopen(fullpath, mode);
#ifndef _WIN32 // not windows
if (ret == NULL) {
char fixedpath[PATH_MAX];
- size_t pathlen = strlen(path);
+ size_t pathlen = strlen(fullpath);
- if (pathlen < sizeof(fixedpath) && caselesspath(path, fixedpath, 0)) {
+ if (pathlen < sizeof(fixedpath) && caselesspath(fullpath, fixedpath, 0)) {
ret = fopen(fixedpath, mode);
}
}
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