diff options
Diffstat (limited to 'source/fitz/document.c')
| -rw-r--r-- | source/fitz/document.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/source/fitz/document.c b/source/fitz/document.c index 227c93e1..5c913012 100644 --- a/source/fitz/document.c +++ b/source/fitz/document.c @@ -70,8 +70,10 @@ fz_open_document_with_stream(fz_context *ctx, const char *magic, fz_stream *stre int best_i, best_score; fz_document_handler_context *dc; - if (ctx == NULL || magic == NULL || stream == NULL) + if (ctx == NULL) return NULL; + if (magic == NULL || stream == NULL) + fz_throw(ctx, FZ_ERROR_GENERIC, "no document to open"); dc = ctx->handler; if (dc->count == 0) @@ -92,7 +94,7 @@ fz_open_document_with_stream(fz_context *ctx, const char *magic, fz_stream *stre if (best_i >= 0) return dc->handler[best_i]->open_with_stream(ctx, stream); - return NULL; + fz_throw(ctx, FZ_ERROR_GENERIC, "cannot find document handler for file type: %s", magic); } fz_document * @@ -102,8 +104,10 @@ fz_open_document(fz_context *ctx, const char *filename) int best_i, best_score; fz_document_handler_context *dc; - if (ctx == NULL || filename == NULL) + if (ctx == NULL) return NULL; + if (filename == NULL) + fz_throw(ctx, FZ_ERROR_GENERIC, "no document to open"); dc = ctx->handler; if (dc->count == 0) @@ -124,7 +128,7 @@ fz_open_document(fz_context *ctx, const char *filename) if (best_i >= 0) return dc->handler[best_i]->open(ctx, filename); - return NULL; + fz_throw(ctx, FZ_ERROR_GENERIC, "cannot find document handler for file: '%s'", filename); } void * |