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BugFix: return an empty type name if retrieve_type_dbg is NULL
author
Michael Beck
<beck@ipd.info.uni-karlsruhe.de>
Fri, 23 Jul 2010 23:21:59 +0000
(23:21 +0000)
committer
Michael Beck
<beck@ipd.info.uni-karlsruhe.de>
Fri, 23 Jul 2010 23:21:59 +0000
(23:21 +0000)
This fixes a Windows crash.
[r27796]
ir/debug/dbginfo.c
patch
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diff --git
a/ir/debug/dbginfo.c
b/ir/debug/dbginfo.c
index
b688337
..
73f8aea
100644
(file)
--- a/
ir/debug/dbginfo.c
+++ b/
ir/debug/dbginfo.c
@@
-127,10
+127,11
@@
void ir_set_type_debug_retrieve(retrieve_type_dbg_func func)
void ir_retrieve_type_dbg_info(char *buffer, size_t buffer_size,
const type_dbg_info *tdbgi)
{
+ buffer[0] = '\0';
if (retrieve_type_dbg)
retrieve_type_dbg(buffer, buffer_size, tdbgi);
assert(buffer_size > 0);
- buffer[buffer_size-1] =
0
;
+ buffer[buffer_size-1] =
'\0'
;
}
void ir_dbg_info_snprint(char *buf, size_t bufsize, const dbg_info *dbg)