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Fix crash on Win32 when HOME env is set and no config in cwd. (closes #1) 

Bug found by DL6RAI.
This commit is contained in:
Fabian Kurz 2020-04-15 10:45:58 +02:00
parent 9f65e376dd
commit 03096032d8
1 changed files with 4 additions and 2 deletions
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6
ebook2cw.c
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@ -1103,12 +1103,12 @@ void readconfig (CWP *cw) {
*/
if ((conf = fopen(cw->configfile, "r")) == NULL) {
#if !__MINGW32__
/* ebook2cw.conf not in current directory */
if ((homedir = getenv("HOME")) == NULL) { /* no home or Windows */
return;
}
#if !__MINGW32__
/* Linux/Unix: Look for ~/.ebook2cw/ebook2cw.conf */
/* Look for ~/.ebook2cw/ebook2cw.conf */
snprintf(cw->configfile, 2048, "%s/.ebook2cw/ebook2cw.conf", homedir);
if ((conf = fopen(cw->configfile, "r")) == NULL) {
/* Not in ~/.ebook2cw/ either, look for it in
@ -1137,6 +1137,8 @@ void readconfig (CWP *cw) {
return;
}
}
#else
return; /* Win32 and no ebook2cw.conf in current dir -> return */
#endif
}