fix segfault in is image name

This commit is contained in:
Rachel Lambda Samuelsson 2021-03-07 19:13:01 +01:00
parent b74f018721
commit a2615d01a7

View File

@ -90,10 +90,14 @@ void* xrealloc(void* ptr, size_t size) {
/* this fucks up if you name a folder .jpg or .png, but at that point you had it coming */ /* this fucks up if you name a folder .jpg or .png, but at that point you had it coming */
int is_image_name(char* f) { int is_image_name(char* f) {
char* extension = strrchr(f, '.'); char* extension = strrchr(f, '.');
if (!extension) {
return 0;
}
for (int n = 0; image_extensions[n]; n++) { for (int n = 0; image_extensions[n]; n++) {
if (!strcmp(extension, image_extensions[n])) if (!strcmp(extension, image_extensions[n])) {
return 1; return 1;
} }
}
return 0; return 0;
} }