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Fix segmentation fault when column name is NULL.

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So, some columns (ex: SECATTR) can be sortable now.
This commit is contained in:
Erdem Ersoy
2020-10-30 19:12:17 +03:00
committed by Christian Göttsche
parent 6787c43097
commit 59ef15b2ad
3 changed files with 9 additions and 12 deletions
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10
htop.c
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@ -129,7 +129,15 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
}
exit(0);
}
flags.sortKey = ColumnsPanel_fieldNameToIndex(optarg);
flags.sortKey = -1;
for (int j = 1; j < Platform_numberOfFields; j++) {
if (Process_fields[j].name == NULL)
continue;
if (String_eq(optarg, Process_fields[j].name)) {
flags.sortKey = j;
break;
}
}
if (flags.sortKey == -1) {
fprintf(stderr, "Error: invalid column \"%s\".\n", optarg);
exit(1);