| # | Line 217 | Line 217 | ambdone(void) /* close ambient file and free memory | |
|---|---|---|
| 217 | } | |
| 218 | /* free ambient tree */ | |
| 219 | unloadatree(&atrunk, avfree); | |
| 220 | – | freeambtree(NULL); |
| 220 | /* reset state variables */ | |
| 221 | avsum = 0.; | |
| 222 | navsum = 0; | |
| # | Line 1085 | Line 1084 | freeambtree( /* free 8 ambient tree structs */ | |
| 1084 | AMBTREE *atp | |
| 1085 | ) | |
| 1086 | { | |
| 1087 | < | if (atp == NULL) { /* freeing free list? */ |
| 1089 | < | while ((atp = atfreelist) != NULL) { |
| 1090 | < | atfreelist = atp->kid; |
| 1091 | < | free(atp); |
| 1092 | < | } |
| 1093 | < | return; |
| 1094 | < | } |
| 1095 | < | atp->kid = atfreelist; /* else push node onto free list */ |
| 1087 | > | atp->kid = atfreelist; |
| 1088 | atfreelist = atp; | |
| 1089 | } | |
| 1090 | ||
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |