diff options
| -rw-r--r-- | convert.c | 18 |
1 files changed, 13 insertions, 5 deletions
@@ -18,13 +18,15 @@ int convert(const char *in, const char *out, int width, int height) printf("reading original image\n"); ImageInfo *info = CloneImageInfo((ImageInfo*)NULL); if (info == NULL) { - printf("couldn't create new ImageInfo\n"); + printf("couldn't create new ImageInfo: "); + CatchException(exception); return 1; } strcpy(info->filename, in); Image *original = ReadImage(info, exception); if (original == NULL) { - printf("couldn't read original\n"); + printf("couldn't read original: "); + CatchException(exception); return 0; } @@ -32,7 +34,8 @@ int convert(const char *in, const char *out, int width, int height) Image *resized = ResizeImage(original, width, height, LanczosFilter, exception); DestroyImage(original); if (resized == NULL) { - printf("couldn't resize\n"); + printf("couldn't resize: "); + CatchException(exception); return 0; } @@ -40,13 +43,18 @@ int convert(const char *in, const char *out, int width, int height) Image *rotated = IntegralRotateImage(resized, 3, exception); DestroyImage(resized); if (rotated == NULL) { - printf("couldn't rotate\n"); + printf("couldn't rotate: "); + CatchException(exception); return 0; } printf("writing grayscale\n"); strcpy(info->filename, out); - WriteImage(info, rotated, exception); + if (!WriteImage(info, rotated, exception)) { + printf("couldn't save converted image (%s): ", out); + CatchException(exception); + return 0; + } printf("cleaning up\n"); DestroyImage(rotated); |