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Fix possible lev_comp segfault when map was too tall

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Pasi Kallinen
2016-01-06 19:49:38 +02:00
parent c8d0b04c74
commit 50359a3552
2 changed files with 4 additions and 1 deletions
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doc/fixes36.1
+1
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@@ -102,6 +102,7 @@ make vault guard accept names starting with number
fix weight of containers in special levels fix weight of containers in special levels
allow knife and stiletto as possible tin opening tools allow knife and stiletto as possible tin opening tools
make the raven medusa level shortsighted make the raven medusa level shortsighted
fix possible segfault in lev_comp when map was too tall
Platform- and/or Interface-Specific Fixes Platform- and/or Interface-Specific Fixes
util/lev_main.c
+3 -1
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@@ -1351,7 +1351,7 @@ sp_lev *sp;
register char *s1, *s2; register char *s1, *s2;
int max_len = 0; int max_len = 0;
int max_hig = 0; int max_hig = 0;
char *tmpmap[ROWNO]; char *tmpmap[MAP_Y_LIM+1];
int dx, dy; int dx, dy;
char *mbuf; char *mbuf;
@@ -1378,6 +1378,8 @@ sp_lev *sp;
/* Then parse it now */ /* Then parse it now */
while (map && *map) { while (map && *map) {
if (max_hig > MAP_Y_LIM)
break;
tmpmap[max_hig] = (char *) alloc(max_len); tmpmap[max_hig] = (char *) alloc(max_len);
s1 = index(map, '\n'); s1 = index(map, '\n');
if (s1) { if (s1) {