diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/qt-faststart.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/qt-faststart.c b/tools/qt-faststart.c index 7bcd5b72bd..ace4c113c8 100644 --- a/tools/qt-faststart.c +++ b/tools/qt-faststart.c @@ -27,6 +27,7 @@ #include <stdio.h> #include <stdlib.h> #include <inttypes.h> +#include <string.h> #ifdef __MINGW32__ #define fseeko(x,y,z) fseeko64(x,y,z) @@ -98,6 +99,11 @@ int main(int argc, char *argv[]) return 0; } + if (!strcmp(argv[1], argv[2])) { + fprintf(stderr, "input and output files need to be different\n"); + return 1; + } + infile = fopen(argv[1], "rb"); if (!infile) { perror(argv[1]); |