diff options
| -rw-r--r-- | src/gipfel.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gipfel.cxx b/src/gipfel.cxx index bb58586..2fcce48 100644 --- a/src/gipfel.cxx +++ b/src/gipfel.cxx @@ -554,7 +554,9 @@ stitch(GipfelWidget::sample_mode_t m, snprintf(buf, sizeof(buf), "%s/%s", path, argv[i]); dot = strrchr(buf, '.'); - *dot = '\0'; + if (dot) { + *dot = '\0'; + } strncat(buf, ".tiff", sizeof(buf)); st->set_output(argv[i], (OutputImage*) new TIFFOutputImage(buf)); |