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(svn r16027) -Fix (r9555): Usage of uninitialised memory when trying to build a random new industry, but there are no industrytypes to choose from (i.e. all appearance probabilities are zero).

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frosch 2009-04-11 14:54:03 +00:00
parent be7215497c
commit 1b85c10a5b
1 changed files with 3 additions and 0 deletions
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src/industry_cmd.cpp
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@ -1872,6 +1872,9 @@ static void MaybeNewIndustry(void)
} }
} }
/* Abort if there is no industry buildable */
if (probability_max == 0) return;
/* Find a random type, with maximum being what has been evaluate above*/ /* Find a random type, with maximum being what has been evaluate above*/
rndtype = RandomRange(probability_max); rndtype = RandomRange(probability_max);
for (j = 0; j < NUM_INDUSTRYTYPES; j++) { for (j = 0; j < NUM_INDUSTRYTYPES; j++) {