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Handled the case in which environment variable HOME is not set.

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See github issue tracker issue #490.  There were two cases:  When
running without the Tk console, a NULL value was being passed to a
string comparison.  When running with the Tk console, two variables
were not initialized.  Both prolems have been fixed.
This commit is contained in:
R. Timothy Edwards
2026-05-13 08:51:16 -04:00
parent 22e182f908
commit e5a6cf0df9
2 changed files with 5 additions and 1 deletions
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utils/main.c
+2 -1
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@@ -988,7 +988,8 @@ mainInitFinal()
}
}
if (getcwd(cwd, 512) == NULL || strcmp(cwd, home) || (RCFileName[0] == '/'))
if (getcwd(cwd, 512) == NULL || ((home != NULL) && (strcmp(cwd, home)))
|| (RCFileName[0] == '/'))
{
/* Read in the .magicrc file from the current directory, if */
/* different from HOME. */