Fix out-of-bounds access of argbs in render and reduce amount of memory allocation - vtv-tools - virtual terminal video tools
 (HTM) git clone git://bitreich.org/vtv-tools  git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/vtv-tools
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       ---
 (DIR) commit 2451b8a24444b1a742590953b803e979a1be8482
 (DIR) parent 9e02589616cb962968de2b2dbca952b449cc1b1d
 (HTM) Author: Julian Schweinsberg <pazz0@0xfa.de>
       Date:   Wed, 16 Oct 2024 00:09:06 +0200
       
       Fix out-of-bounds access of argbs in render and reduce amount of memory allocation
       
       Diffstat:
         M src/vtv-from-ff.c                   |       8 ++++----
       
       1 file changed, 4 insertions(+), 4 deletions(-)
       ---
 (DIR) diff --git a/src/vtv-from-ff.c b/src/vtv-from-ff.c
       @@ -156,10 +156,10 @@ int convert(FILE *ff, FILE *vtv) {
          if (load_ff(ff, &argbs, &width, &height) != 0) {
            return 1;
          }
       -  uint32_t *fgs = calloc(width*height, sizeof(uint32_t));
       -  uint32_t *bgs = calloc(width*height, sizeof(uint32_t));
       -  char *chars = calloc(width*height, sizeof(char));
       -  render(height, width, argbs, fgs, bgs, chars);
       +  uint32_t *fgs = calloc(width*height/2, sizeof(uint32_t));
       +  uint32_t *bgs = calloc(width*height/2, sizeof(uint32_t));
       +  char *chars = calloc(width*height/2, sizeof(char));
       +  render(height/2, width, argbs, fgs, bgs, chars);
          display(vtv, height/2, width, fgs, bgs, chars);
          free(argbs);
          free(fgs);