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Work around GCC bug 106427

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* lib/wordsplit.c (coalesce_segment): Reword to avoid
GCC bug 106427.
This commit is contained in:
Paul Eggert
2022-07-24 14:38:34 -07:00
parent 5c4f8cadbd
commit e5aac38c80
1 changed files with 7 additions and 3 deletions
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10
lib/wordsplit.c
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@@ -571,7 +571,6 @@ coalesce_segment (struct wordsplit *wsp, struct wordsplit_node *node)
struct wordsplit_node *p, *end;
size_t len = 0;
char *buf, *cur;
int stop;
for (p = node; p->flags & _WSNF_JOIN; )
{
@@ -590,7 +589,7 @@ coalesce_segment (struct wordsplit *wsp, struct wordsplit_node *node)
cur = buf;
p = node;
for (stop = 0; !stop;)
for (;;)
{
struct wordsplit_node *next = p->next;
const char *str = wsnode_ptr (wsp, p);
@@ -602,7 +601,12 @@ coalesce_segment (struct wordsplit *wsp, struct wordsplit_node *node)
{
node->flags |= p->flags & _WSNF_QUOTE;
wsnode_remove (wsp, p);
stop = p == end;
if (p == end)
{
/* Call wsnode_free separately to work around GCC bug 106427. */
wsnode_free (p);
break;
}
wsnode_free (p);
}
p = next;