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Fix potential buffer overflow caused by long tcMod args 

Found by Coverity.
This commit is contained in:
Zack Middleton 2014-05-25 18:44:17 -05:00
parent 9c99cf29db
commit eeeaf3f125
2 changed files with 4 additions and 4 deletions
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4
code/renderergl1/tr_shader.c
View File

@ -1010,8 +1010,8 @@ static qboolean ParseStage( shaderStage_t *stage, char **text )
token = COM_ParseExt( text, qfalse ); token = COM_ParseExt( text, qfalse );
if ( token[0] == 0 ) if ( token[0] == 0 )
break; break;
strcat( buffer, token ); Q_strcat( buffer, sizeof (buffer), token );
strcat( buffer, " " ); Q_strcat( buffer, sizeof (buffer), " " );
} }
ParseTexMod( buffer, stage ); ParseTexMod( buffer, stage );

4
code/renderergl2/tr_shader.c
View File

@ -1265,8 +1265,8 @@ static qboolean ParseStage( shaderStage_t *stage, char **text )
token = COM_ParseExt( text, qfalse ); token = COM_ParseExt( text, qfalse );
if ( token[0] == 0 ) if ( token[0] == 0 )
break; break;
strcat( buffer, token ); Q_strcat( buffer, sizeof (buffer), token );
strcat( buffer, " " ); Q_strcat( buffer, sizeof (buffer), " " );
} }
ParseTexMod( buffer, stage ); ParseTexMod( buffer, stage );