kannonier8/blender
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more bugs found thanks to klockwork

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all of these are just check a var to make sure it points to something before
using them.

Kent
This commit is contained in:
Kent Mein 2006-10-27 18:24:10 +00:00
parent 43dc73ce79
commit 76ff13de42
1 changed files with 14 additions and 0 deletions
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14
source/blender/blenloader/intern/writefile.c
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@ -202,6 +202,9 @@ static WriteData *writedata_new(int file)
/* XXX, see note about this in readfile.c, remove
* once we have an xp lock - zr
*/
if (wd == NULL) return NULL;
wd->sdna= dna_sdna_from_data(DNAstr, DNAlen, 0);
wd->file= file;
@ -213,6 +216,7 @@ static WriteData *writedata_new(int file)
static void writedata_do_write(WriteData *wd, void *mem, int memlen)
{
if ((wd == NULL) || wd->error || (mem == NULL) || memlen < 1) return;
if (wd->error) return;
/* memory based save */
@ -288,6 +292,8 @@ static WriteData *bgnwrite(int file, MemFile *compare, MemFile *current, int wri
{
WriteData *wd= writedata_new(file);
if (wd == NULL) return NULL;
wd->compare= compare;
wd->current= current;
/* this inits comparing */
@ -727,8 +733,10 @@ static void write_modifiers(WriteData *wd, ListBase *modbase)
{
ModifierData *md;
if (modbase == NULL) return;
for (md=modbase->first; md; md= md->next) {
ModifierTypeInfo *mti = modifierType_getInfo(md->type);
if (mti == NULL) return;
writestruct(wd, DATA, mti->structName, 1, md);
@ -1828,6 +1836,12 @@ static char *get_runtime_path(char *exename) {
return NULL;
} else {
char *path= MEM_mallocN(strlen(installpath)+strlen(PATHSEPERATOR)+strlen(exename)+1, "runtimepath");
if (path == NULL) {
MEM_freeN(installpath);
return NULL;
}
strcpy(path, installpath);
strcat(path, PATHSEPERATOR);
strcat(path, exename);