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openSUSE:Evergreen:11.2
sane-backends
fix-hp3900_sane-string-option-sizes.diff
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File fix-hp3900_sane-string-option-sizes.diff of Package sane-backends
--- a/backend/hp3900_sane.c +++ b/backend/hp3900_sane.c @@ -1189,6 +1189,7 @@ options_init (TScanner * scanner) scanner->rng_vertical.quant = 1; /* allocate option lists */ + bknd_info (scanner); bknd_colormodes (scanner, RTS_Debug->dev_model); bknd_depths (scanner, RTS_Debug->dev_model); bknd_models (scanner); @@ -1562,6 +1563,7 @@ options_init (TScanner * scanner) pDesc->constraint_type = SANE_CONSTRAINT_NONE; pDesc->cap = SANE_CAP_ADVANCED | SANE_CAP_SOFT_DETECT; pVal->s = strdup (SANE_I18N ("Unknown")); + pDesc->size = strlen(pVal->s) + 1; break; case opt_chipid: @@ -1981,7 +1983,8 @@ option_get (TScanner * scanner, SANE_Int optid, void *result) case opt_scantype: case opt_model: case opt_chipname: - strcpy (result, scanner->aValues[optid].s); + strncpy (result, scanner->aValues[optid].s, scanner->aOptions[optid].size); + ((char*)result)[scanner->aOptions[optid].size-1] = '\0'; break; /* scanner buttons */ @@ -2113,6 +2116,7 @@ option_set (TScanner * scanner, SANE_Int optid, void *value, SANE_Int * pInfo) Load_Config (device); /* update options according to selected device */ + bknd_info (scanner); bknd_colormodes (scanner, model); bknd_depths (scanner, model); bknd_resolutions (scanner, model);
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