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* symtab.c (lookup_language_this): End loop if block is NULL.

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This commit is contained in:
Tom Tromey
2011-06-20 17:53:33 +00:00
parent 185e39cdbd
commit 03de682319
2 changed files with 8 additions and 2 deletions
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6
gdb/symtab.c
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@@ -1100,7 +1100,7 @@ lookup_language_this (const struct language_defn *lang,
if (lang->la_name_of_this == NULL || block == NULL)
return NULL;
while (1)
while (block)
{
struct symbol *sym;
@@ -1108,9 +1108,11 @@ lookup_language_this (const struct language_defn *lang,
if (sym != NULL)
return sym;
if (BLOCK_FUNCTION (block))
return NULL;
break;
block = BLOCK_SUPERBLOCK (block);
}
return NULL;
}
/* Behave like lookup_symbol except that NAME is the natural name