Commit cf180211 authored by Michael Beck's avatar Michael Beck
Browse files

BugFix: return an empty type name if retrieve_type_dbg is NULL

This fixes a Windows crash.

[r27796]
parent 12f3234c
...@@ -127,10 +127,11 @@ void ir_set_type_debug_retrieve(retrieve_type_dbg_func func) ...@@ -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, void ir_retrieve_type_dbg_info(char *buffer, size_t buffer_size,
const type_dbg_info *tdbgi) const type_dbg_info *tdbgi)
{ {
buffer[0] = '\0';
if (retrieve_type_dbg) if (retrieve_type_dbg)
retrieve_type_dbg(buffer, buffer_size, tdbgi); retrieve_type_dbg(buffer, buffer_size, tdbgi);
assert(buffer_size > 0); 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) void ir_dbg_info_snprint(char *buf, size_t bufsize, const dbg_info *dbg)
......
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