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Fixing segfault in case of empty input

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phillbush 2020-05-29 23:55:37 -03:00
parent a5ddd2cd22
commit ddb15acfde
1 changed files with 2 additions and 0 deletions
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xmenu.c
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@ -379,6 +379,8 @@ parsestdin(void)
char *label, *output; char *label, *output;
unsigned level = 0; unsigned level = 0;
rootmenu = NULL;
while (fgets(buf, BUFSIZ, stdin) != NULL) { while (fgets(buf, BUFSIZ, stdin) != NULL) {
/* get the indentation level */ /* get the indentation level */
level = strspn(buf, "\t"); level = strspn(buf, "\t");