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Merge pull request #3587 from RedSoxFan/fix-background-missing-file

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output_cmd_background: fix no file + valid mode
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Drew DeVault 2019-02-05 22:09:59 +01:00 committed by GitHub
commit a3c5314856
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2 changed files with 6 additions and 0 deletions
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3
common/stringop.c
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@ -258,6 +258,9 @@ int unescape_string(char *string) {
}
char *join_args(char **argv, int argc) {
if (!sway_assert(argc > 0, "argc should be positive")) {
return NULL;
}
int len = 0, i;
for (i = 0; i < argc; ++i) {
len += strlen(argv[i]) + 1;

3
sway/commands/output/background.c
View file

@ -61,6 +61,9 @@ struct cmd_results *output_cmd_background(int argc, char **argv) {
return cmd_results_new(CMD_INVALID,
"Missing background scaling mode.");
}
if (j == 0) {
return cmd_results_new(CMD_INVALID, "Missing background file");
}
wordexp_t p = {0};
char *src = join_args(argv, j);