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Diffstat (limited to 'dviware/dvidvi/dvidvi.c')
-rw-r--r--dviware/dvidvi/dvidvi.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/dviware/dvidvi/dvidvi.c b/dviware/dvidvi/dvidvi.c
index 0e2b9b0f2a..1749c566d1 100644
--- a/dviware/dvidvi/dvidvi.c
+++ b/dviware/dvidvi/dvidvi.c
@@ -1256,11 +1256,13 @@ int main(int argc, char *argv[])
#if defined(WIN32) && defined(KPATHSEA)
int ac;
char **av, *enc;
- kpse_set_program_name(argv[0], "dvidvi");
- enc = kpse_var_value("command_line_encoding");
- if (get_command_line_args_utf8(enc, &ac, &av)) {
- argc = ac;
- argv = av;
+ if (argc>1) {
+ kpse_set_program_name(argv[0], "dvidvi");
+ enc = kpse_var_value("command_line_encoding");
+ if (get_command_line_args_utf8(enc, &ac, &av)) {
+ argc = ac;
+ argv = av;
+ }
}
#endif
processargs(argc, argv) ;