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string.c (struct mapping_buffer): Use FLEX_ARY_LEN

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2018-01-13 13:08:05 +00:00
parent c33ba4a67e
commit 982e9e6235
1 changed files with 2 additions and 2 deletions
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4
string.c
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@ -6384,7 +6384,7 @@ typedef struct mapping_buffer {
size_t capa; size_t capa;
size_t used; size_t used;
struct mapping_buffer *next; struct mapping_buffer *next;
OnigUChar space[1]; OnigUChar space[FLEX_ARY_LEN];
} mapping_buffer; } mapping_buffer;
static VALUE static VALUE
@ -6410,7 +6410,7 @@ rb_str_casemap(VALUE source, OnigCaseFoldType *flags, rb_encoding *enc)
if (CASEMAP_DEBUG) { if (CASEMAP_DEBUG) {
fprintf(stderr, "Buffer allocation, capa is %"PRIuSIZE"\n", capa); /* for tuning */ fprintf(stderr, "Buffer allocation, capa is %"PRIuSIZE"\n", capa); /* for tuning */
} }
current_buffer->next = xmalloc(offsetof(mapping_buffer, space) + capa); current_buffer->next = xmalloc(sizeof(mapping_buffer) + capa);
current_buffer = current_buffer->next; current_buffer = current_buffer->next;
current_buffer->next = NULL; current_buffer->next = NULL;
current_buffer->capa = capa; current_buffer->capa = capa;