libansilove

Library for converting ANSI, ASCII, and other formats to PNG
Log | Files | Refs | README | LICENSE

commit acea668e78da1ca217c2a7ebd16f4995c4796fb4
parent f0287aa05e7c01f71baa3eb2c4a0dff9e283b8d0
Author: Frederic Cambus <fred@statdns.com>
Date:   Wed, 20 May 2020 20:12:53 +0200

Refactor error handling in ansilove_savefile().

Diffstat:
Msrc/savefile.c | 16+++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/savefile.c b/src/savefile.c @@ -25,13 +25,15 @@ ansilove_savefile(struct ansilove_ctx *ctx, char *output) FILE *file = fopen(output, "wb"); - if (file) { - fwrite(ctx->png.buffer, ctx->png.length, 1, file); - fclose(file); - } else { - ctx->error = ANSILOVE_FILE_WRITE_ERROR; - return -1; - } + if (!file) + goto err; + + fwrite(ctx->png.buffer, ctx->png.length, 1, file); + fclose(file); return 0; + +err: + ctx->error = ANSILOVE_FILE_WRITE_ERROR; + return -1; }