diff options
| -rw-r--r-- | main.c | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -242,6 +242,8 @@ main(int argc, char *argv[]) break; case 'D': if (argv[0][2] == '\0') { + if (argc < 2) + fatalerr("Missing argument for -D\n"); argv++; argc--; } @@ -257,6 +259,8 @@ main(int argc, char *argv[]) fatalerr("Too many -I flags.\n"); *incp++ = argv[0]+2; if (**(incp-1) == '\0') { + if (argc < 2) + fatalerr("Missing argument for -I\n"); *(incp-1) = *(++argv); argc--; } @@ -270,6 +274,8 @@ main(int argc, char *argv[]) undeflist = realloc(undeflist, numundefs * sizeof(char *)); if (argv[0][2] == '\0') { + if (argc < 2) + fatalerr("Missing argument for -U\n"); argv++; argc--; } @@ -286,6 +292,8 @@ main(int argc, char *argv[]) case 'w': if (endmarker) break; if (argv[0][2] == '\0') { + if (argc < 2) + fatalerr("Missing argument for -w\n"); argv++; argc--; width = atoi(argv[0]); @@ -295,6 +303,8 @@ main(int argc, char *argv[]) case 'o': if (endmarker) break; if (argv[0][2] == '\0') { + if (argc < 2) + fatalerr("Missing argument for -o\n"); argv++; argc--; objsuffix = argv[0]; @@ -304,6 +314,8 @@ main(int argc, char *argv[]) case 'p': if (endmarker) break; if (argv[0][2] == '\0') { + if (argc < 2) + fatalerr("Missing argument for -p\n"); argv++; argc--; objprefix = argv[0]; @@ -322,6 +334,8 @@ main(int argc, char *argv[]) if (endmarker) break; startat = argv[0]+2; if (*startat == '\0') { + if (argc < 2) + fatalerr("Missing argument for -s\n"); startat = *(++argv); argc--; } @@ -333,6 +347,8 @@ main(int argc, char *argv[]) if (endmarker) break; makefile = argv[0]+2; if (*makefile == '\0') { + if (argc < 2) + fatalerr("Missing argument for -f\n"); makefile = *(++argv); argc--; } |