diff options
Diffstat (limited to 'icepll')
| -rw-r--r-- | icepll/icepll.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/icepll/icepll.cc b/icepll/icepll.cc index 689b362..192eee6 100644 --- a/icepll/icepll.cc +++ b/icepll/icepll.cc @@ -16,6 +16,7 @@ #include <stdio.h> #include <stdlib.h> +#include <errno.h> #include <unistd.h> #include <string.h> #include <math.h> @@ -243,6 +244,12 @@ int main(int argc, char **argv) // open file for writing FILE *f; f = fopen(filename, "w"); + if (f == NULL) + { + fprintf(stderr, "Error: Failed to open output file '%s': %s\n", + filename, strerror(errno)); + exit(1); + } if (save_as_module) { |