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Media history: Address potential null pointer when saving config

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cold-brewed
2022-08-30 19:35:44 -04:00
parent 9daa721d44
commit b7aeb806ab
1 changed files with 1 additions and 1 deletions
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src/config.c
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@@ -3149,7 +3149,7 @@ save_floppy_and_cdrom_drives(void)
for (int i = 0; i < MAX_PREV_IMAGES; i++) { for (int i = 0; i < MAX_PREV_IMAGES; i++) {
sprintf(temp, "cdrom_%02i_image_history_%02i", c + 1, i + 1); sprintf(temp, "cdrom_%02i_image_history_%02i", c + 1, i + 1);
if(strlen(cdrom[c].image_history[i]) == 0) { if((cdrom[c].image_history[i] == 0) || strlen(cdrom[c].image_history[i]) == 0) {
config_delete_var(cat, temp); config_delete_var(cat, temp);
} else { } else {
config_set_string(cat, temp, cdrom[c].image_history[i]); config_set_string(cat, temp, cdrom[c].image_history[i]);