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diff -up hplip-3.21.2/prnt/hpcups/HPCupsFilter.cpp.logdir hplip-3.21.2/prnt/hpcups/HPCupsFilter.cpp
--- hplip-3.21.2/prnt/hpcups/HPCupsFilter.cpp.logdir 2021-02-19 07:46:48.334843864 +0100
+++ hplip-3.21.2/prnt/hpcups/HPCupsFilter.cpp 2021-02-19 07:48:18.052963216 +0100
@@ -656,7 +656,7 @@ int HPCupsFilter::processRasterData(cups
char hpPreProcessedRasterFile[MAX_FILE_PATH_LEN]; //temp file needed to store raster data with swaped pages.
- sprintf(hpPreProcessedRasterFile, "%s/hp_%s_cups_SwapedPagesXXXXXX",CUPS_TMP_DIR, m_JA.user_name);
+ snprintf(hpPreProcessedRasterFile, sizeof (hpPreProcessedRasterFile), "%s/hp_%s_cups_SwapedPagesXXXXXX",CUPS_TMP_DIR, m_JA.user_name);
image_processor_t* imageProcessor=NULL;
IMAGE_PROCESSOR_ERROR result;
diff -up hplip-3.21.2/prnt/hpcups/SystemServices.cpp.logdir hplip-3.21.2/prnt/hpcups/SystemServices.cpp
--- hplip-3.21.2/prnt/hpcups/SystemServices.cpp.logdir 2021-02-15 00:55:21.000000000 +0100
+++ hplip-3.21.2/prnt/hpcups/SystemServices.cpp 2021-02-19 07:46:48.334843864 +0100
@@ -38,7 +38,7 @@ SystemServices::SystemServices(int iLogL
if (iLogLevel & SAVE_OUT_FILE)
{
char fname[MAX_FILE_PATH_LEN];
- sprintf(fname, "%s/hpcups_%s_out_job%d_XXXXXX",CUPS_TMP_DIR, user_name, job_id);
+ snprintf(fname, sizeof(fname), "%s/hpcups_%s_out_job%d_XXXXXX",CUPS_TMP_DIR, user_name, job_id);
createTempFile(fname, &m_fp);
if (m_fp)
{
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