add check for symlinks

pull/1/head
Chris Cromer 5 years ago
parent 7837d51ab6
commit 38f31bb21f

@ -173,7 +173,7 @@ int read_file(char *filename, point_t **points, unsigned int *n) {
int j = 0;
struct stat statbuff;
stat(filename, &statbuff);
lstat(filename, &statbuff);
if (access(filename, F_OK) || !S_ISREG(statbuff.st_mode)) {
fprintf(stderr, "Error: El archivo \"%s\" no existe!\n", filename);
return 1;

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