diff options
Diffstat (limited to 'ext/exif/exif.c')
| -rw-r--r-- | ext/exif/exif.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/ext/exif/exif.c b/ext/exif/exif.c index cf221419d5..a7452184f9 100644 --- a/ext/exif/exif.c +++ b/ext/exif/exif.c @@ -1702,6 +1702,10 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c if (!length) break; case TAG_FMT_UNDEFINED: + if (tag == TAG_MAKER_NOTE) { + length = MIN(length, strlen(value)); + } + if (value) { /* do not recompute length here */ info_value->s = estrndup(value, length); @@ -2712,8 +2716,14 @@ static int exif_process_IFD_in_MAKERNOTE(image_info_type *ImageInfo, char * valu char *dir_start; for (i=0; i<=sizeof(maker_note_array)/sizeof(maker_note_type); i++) { - if (i==sizeof(maker_note_array)/sizeof(maker_note_type)) - return FALSE; + if (i==sizeof(maker_note_array)/sizeof(maker_note_type)) { +#ifdef EXIF_DEBUG + exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_NOTICE, "No maker note data found. Detected maker: %s (length = %d)", ImageInfo->make, strlen(ImageInfo->make)); +#endif + /* unknown manufacturer, not an error, use it as a string */ + return TRUE; + } + maker_note = maker_note_array+i; /*exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_NOTICE, "check (%s,%s)", maker_note->make?maker_note->make:"", maker_note->model?maker_note->model:"");*/ |