diff options
Diffstat (limited to 'xdiff-interface.c')
| -rw-r--r-- | xdiff-interface.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/xdiff-interface.c b/xdiff-interface.c index 6a82da73b..6c1f99b14 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -69,9 +69,9 @@ int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf) for (i = 0; i < nbuf; i++) { if (mb[i].ptr[mb[i].size-1] != '\n') { /* Incomplete line */ - priv->remainder = realloc(priv->remainder, - priv->remainder_size + - mb[i].size); + priv->remainder = xrealloc(priv->remainder, + priv->remainder_size + + mb[i].size); memcpy(priv->remainder + priv->remainder_size, mb[i].ptr, mb[i].size); priv->remainder_size += mb[i].size; @@ -83,9 +83,9 @@ int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf) consume_one(priv, mb[i].ptr, mb[i].size); continue; } - priv->remainder = realloc(priv->remainder, - priv->remainder_size + - mb[i].size); + priv->remainder = xrealloc(priv->remainder, + priv->remainder_size + + mb[i].size); memcpy(priv->remainder + priv->remainder_size, mb[i].ptr, mb[i].size); consume_one(priv, priv->remainder, @@ -102,3 +102,22 @@ int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf) } return 0; } + +int read_mmfile(mmfile_t *ptr, const char *filename) +{ + struct stat st; + FILE *f; + + if (stat(filename, &st)) + return error("Could not stat %s", filename); + if ((f = fopen(filename, "rb")) == NULL) + return error("Could not open %s", filename); + ptr->ptr = xmalloc(st.st_size); + if (fread(ptr->ptr, st.st_size, 1, f) != 1) + return error("Could not read %s", filename); + fclose(f); + ptr->size = st.st_size; + return 0; +} + + |