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Use a temporary file instead of checking against config (from JugadorXEI)

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This commit is contained in:
AJ Martinez 2022-05-28 14:57:16 -05:00
parent 7f46eb72bc
commit 73aed4643b
1 changed files with 13 additions and 4 deletions
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15
src/d_main.c
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@ -999,7 +999,6 @@ void D_SRB2Main(void)
lumpinfo_t *lumpinfo;
UINT16 wadnum;
char *name;
FILE *tmpfile;
INT32 pstartmap = 1;
boolean autostart = false;
@ -1129,8 +1128,14 @@ void D_SRB2Main(void)
// If config isn't writable, tons of behavior will be broken.
// Fail loudly before things get confusing!
tmpfile = fopen(configfile, "w");
if (!tmpfile)
FILE *tmpfile;
char testfile[MAX_WADPATH];
snprintf(testfile, sizeof testfile, "%s" PATHSEP "file.tmp", srb2home);
testfile[sizeof testfile - 1] = '\0';
tmpfile = fopen(testfile, "w");
if (tmpfile == NULL)
{
#if defined (_WIN32)
I_Error("Couldn't write game config.\nMake sure the game is installed somewhere it has write permissions.\n\n(Don't use the Downloads folder, Program Files, or your desktop!\nIf unsure, we recommend making a subfolder in your Documents folder.)");
@ -1138,7 +1143,11 @@ void D_SRB2Main(void)
I_Error("Couldn't write game config.\nMake sure you've installed the game somewhere it has write permissions.");
#endif
}
else
{
fclose(tmpfile);
remove(testfile);
}
#ifdef _arch_dreamcast
strcpy(downloaddir, "/ram"); // the dreamcast's TMP