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Properly check sscanf return value.

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This commit is contained in:
Stephan Bergmann 2011-11-08 20:49:07 +01:00
parent a57304a538
commit de90369c31
1 changed files with 2 additions and 1 deletions
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3
desktop/unx/source/start.c
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@ -559,6 +559,7 @@ read_percent( ChildInfo *info, int *pPercent )
char *pBegin;
char *pIter;
char c;
/* from the last call */
int nNotProcessed = nRead - ( pNext - pBuffer );
@ -598,7 +599,7 @@ read_percent( ChildInfo *info, int *pPercent )
return ProgressExit;
else if ( !strncasecmp( pBegin, "restart", 7 ) )
return ProgressRestart;
else if ( sscanf( pBegin, "%d%%", pPercent ) )
else if ( sscanf( pBegin, "%d%c", pPercent, &c ) == 2 && c == '%' )
return ProgressContinue;
/* unexpected - let's exit the splash to be safe */