libansilove

Library for converting ANSI, ASCII, and other formats to PNG
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commit e8a4e45f0569384481071ab09038141ef5d8d748
parent 2c1e1c1082162af7ef875e07b81b79474f273760
Author: Brian Cassidy <brian.cassidy@unb.ca>
Date:   Mon, 25 Apr 2022 16:23:57 -0300

fix xbin font memory leaks

Diffstat:
Msrc/loaders/xbin.c | 3+++
1 file changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/loaders/xbin.c b/src/loaders/xbin.c @@ -142,6 +142,7 @@ ansilove_xbin(struct ansilove_ctx *ctx, struct ansilove_options *options) if (xbin_flags & 0x10) { if (offset + fontsz > ctx->length) { ctx->error = ANSILOVE_FORMAT_ERROR; + free(font_data_xbin); return -1; } @@ -149,6 +150,7 @@ ansilove_xbin(struct ansilove_ctx *ctx, struct ansilove_options *options) high_font_data_xbin = (uint8_t *)malloc(fontsz); if (high_font_data_xbin == NULL) { ctx->error = ANSILOVE_MEMORY_ERROR; + free(font_data_xbin); return -1; } @@ -183,6 +185,7 @@ ansilove_xbin(struct ansilove_ctx *ctx, struct ansilove_options *options) } else { ctx->error = ANSILOVE_FORMAT_ERROR; free(font_data_xbin); + free(high_font_data_xbin); return -1; } }