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Bugfix: missing NULL pointer checks.

oldstable
Ulrich Weigand 2000-01-23 02:28:14 +00:00 committed by Alexandre Julliard
parent c8c800c851
commit 52faa5658c
1 changed files with 4 additions and 4 deletions
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8
debugger/msc.c
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@ -2138,7 +2138,7 @@ DEBUG_SnarfCodeView( struct deferred_debug_info * deefer,
* it means that we also may have line number information * it means that we also may have line number information
* for this function. * for this function.
*/ */
for(i=0; linetab[i].linetab != NULL; i++) for(i=0; linetab && linetab[i].linetab != NULL; i++)
{ {
if( ((unsigned int) deefer->load_addr if( ((unsigned int) deefer->load_addr
+ sectp[linetab[i].segno - 1].VirtualAddress + sectp[linetab[i].segno - 1].VirtualAddress
@ -2152,7 +2152,7 @@ DEBUG_SnarfCodeView( struct deferred_debug_info * deefer,
} }
DEBUG_Normalize(curr_func); DEBUG_Normalize(curr_func);
if( linetab[i].linetab == NULL ) if( !linetab || linetab[i].linetab == NULL )
{ {
curr_func = DEBUG_AddSymbol( symname, &new_addr, NULL, curr_func = DEBUG_AddSymbol( symname, &new_addr, NULL,
SYM_WIN32 | SYM_FUNC); SYM_WIN32 | SYM_FUNC);
@ -2203,7 +2203,7 @@ DEBUG_SnarfCodeView( struct deferred_debug_info * deefer,
* it means that we also may have line number information * it means that we also may have line number information
* for this function. * for this function.
*/ */
for(i=0; linetab[i].linetab != NULL; i++) for(i=0; linetab && linetab[i].linetab != NULL; i++)
{ {
if( ((unsigned int) deefer->load_addr if( ((unsigned int) deefer->load_addr
+ sectp[linetab[i].segno - 1].VirtualAddress + sectp[linetab[i].segno - 1].VirtualAddress
@ -2217,7 +2217,7 @@ DEBUG_SnarfCodeView( struct deferred_debug_info * deefer,
} }
DEBUG_Normalize(curr_func); DEBUG_Normalize(curr_func);
if( linetab[i].linetab == NULL ) if( !linetab || linetab[i].linetab == NULL )
{ {
curr_func = DEBUG_AddSymbol( symname, &new_addr, NULL, curr_func = DEBUG_AddSymbol( symname, &new_addr, NULL,
SYM_WIN32 | SYM_FUNC); SYM_WIN32 | SYM_FUNC);