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null-terminate hash string

Changeset 385b8b63f121…

Parent 5ec4f546596e…

by Profile picture of Benjamin PollackBenjamin Pollack

Changes to one file · Browse files at 385b8b63f121 Showing diff from parent 5ec4f546596e Diff from another changeset...

Change 1 of 1 Show Entire File dirstate.c Stacked
 
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@@ -76,13 +76,14 @@
 static char *rev_string(const char revhash[HASH_LENGTH])  {   unsigned ix; - static char rev_string[HASH_LENGTH * 2]; + static char rev_string[HASH_LENGTH * 2 + 1];   static char *hexval = "0123456789abcdef";   for (ix = 0; ix < HASH_LENGTH; ++ix)   {   rev_string[ix * 2] = hexval[(revhash[ix] >> 4) & 0xf];   rev_string[ix * 2 + 1] = hexval[revhash[ix] & 0xf];   } + rev_string[sizeof(rev_string)] = 0;   return rev_string;  }