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Commitc5e073c

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ecpg: Fix off-by-one error in memory copying
In a rare case, one byte past the end of memory belonging to thesqlca_t structure would be written to.found by Coverity
1 parent8dd4d10 commitc5e073c

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  • src/interfaces/ecpg/ecpglib

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‎src/interfaces/ecpg/ecpglib/misc.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -525,7 +525,7 @@ ECPGset_var(int number, void *pointer, int lineno)
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structsqlca_t*sqlca=ECPGget_sqlca();
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sqlca->sqlcode=ECPG_OUT_OF_MEMORY;
528-
strncpy(sqlca->sqlstate,"YE001",sizeof("YE001"));
528+
strncpy(sqlca->sqlstate,"YE001",sizeof(sqlca->sqlstate));
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snprintf(sqlca->sqlerrm.sqlerrmc,sizeof(sqlca->sqlerrm.sqlerrmc),"out of memory on line %d",lineno);
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sqlca->sqlerrm.sqlerrml=strlen(sqlca->sqlerrm.sqlerrmc);
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/* free all memory we have allocated for the user */

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