diff options
| author | Robin Watts <robin.watts@artifex.com> | 2012-01-09 11:32:04 +0000 |
|---|---|---|
| committer | Robin Watts <robin@ghostscript.com> | 2012-01-09 18:52:32 +0000 |
| commit | 41826915a2abe9ef1586c7cd58ae2af9d6a07fd3 (patch) | |
| tree | 01ddc3559f7eb033162f7b5f717acd29a6bb7cf6 | |
| parent | 828c7bc9bf140d04a85b27ba91d0825e236eab01 (diff) | |
| download | mupdf-41826915a2abe9ef1586c7cd58ae2af9d6a07fd3.tar.xz | |
Add fz_try/fz_catch to xpsdraw
Avoid unhandled exceptions. Thanks to Zeniko for this.
| -rw-r--r-- | apps/xpsdraw.c | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/apps/xpsdraw.c b/apps/xpsdraw.c index 33fb9db2..930185ae 100644 --- a/apps/xpsdraw.c +++ b/apps/xpsdraw.c @@ -284,9 +284,11 @@ int main(int argc, char **argv) { int grayscale = 0; int accelerate = 1; - xps_document *doc; + xps_document *doc = NULL; int c; + fz_var(doc); + while ((c = fz_getopt(argc, argv, "o:p:r:Aadglmtx5")) != -1) { switch (c) @@ -349,26 +351,33 @@ int main(int argc, char **argv) { filename = argv[fz_optind++]; - doc = xps_open_file(ctx, filename); + fz_try(ctx) + { + doc = xps_open_file(ctx, filename); - if (showxml) - printf("<document name=\"%s\">\n", filename); + if (showxml) + printf("<document name=\"%s\">\n", filename); - if (showoutline) - drawoutline(doc); + if (showoutline) + drawoutline(doc); - if (showtext || showxml || showtime || showmd5 || output) - { - if (fz_optind == argc || !isrange(argv[fz_optind])) - drawrange(doc, "1-"); - if (fz_optind < argc && isrange(argv[fz_optind])) - drawrange(doc, argv[fz_optind++]); - } + if (showtext || showxml || showtime || showmd5 || output) + { + if (fz_optind == argc || !isrange(argv[fz_optind])) + drawrange(doc, "1-"); + if (fz_optind < argc && isrange(argv[fz_optind])) + drawrange(doc, argv[fz_optind++]); + } - if (showxml) - printf("</document>\n"); + if (showxml) + printf("</document>\n"); - xps_free_context(doc); + xps_free_context(doc); + } + fz_catch(ctx) + { + xps_free_context(doc); + } } if (showtime) |