ansilove

ANSI and ASCII art to PNG converter in C
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commit 0c29f1c9ed52ac60b5bc5f74a7840d1f23b96b71
parent a887c540b0ba320479e66b4517f52bf96943ddc7
Author: Frederic Cambus <fred@statdns.com>
Date:   Thu, 13 Dec 2018 00:41:11 +0100

Add error handling for ansilove_init() and ansilove_{load|save}file()

Diffstat:
Msrc/main.c | 15++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/main.c b/src/main.c @@ -89,7 +89,10 @@ main(int argc, char *argv[]) const char *errstr; - ansilove_init(&ctx, &options); + if (ansilove_init(&ctx, &options) == -1) { + fprintf(stderr, "\n%s\n", ansilove_error(&ctx)); + return EXIT_FAILURE; + } if (pledge("stdio cpath rpath wpath", NULL) == -1) { err(EXIT_FAILURE, "pledge"); @@ -221,7 +224,10 @@ main(int argc, char *argv[]) if (!strcmp(fext, ".diz")) options.diz = true; - ansilove_loadfile(&ctx, input); + if (ansilove_loadfile(&ctx, input) == -1) { + fprintf(stderr, "\n%s\n", ansilove_error(&ctx)); + return EXIT_FAILURE; + } /* adjust the file size if file contains a SAUCE record */ if (fileHasSAUCE) { @@ -251,7 +257,10 @@ main(int argc, char *argv[]) } /* create the output file */ - ansilove_savefile(&ctx, fileName); + if (ansilove_savefile(&ctx, fileName) == -1) { + fprintf(stderr, "\n%s\n", ansilove_error(&ctx)); + return EXIT_FAILURE; + } /* gather information and report to the command line */ if (fileIsANSi || fileIsBinary ||