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Correct syntax error printing in case of end of file #4350

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merged 1 commit into from
Dec 1, 2020
+10 −7
Merged

Correct syntax error printing in case of end of file #4350

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17 changes: 10 additions & 7 deletions jerry-main/main-utils.c
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Original file line number Diff line number Diff line change
Expand Up @@ -174,15 +174,18 @@ main_print_unhandled_exception (jerry_value_t error_value) /**< error value */
pos++;
}

uint32_t char_count = 0;
uint8_t ch;

do
/* Print character if:
* - The max line length is not reached.
* - The current position is valid (it is not the end of the source).
* - The current character is not a newline.
**/
for (uint32_t char_count = 0;
(char_count < SYNTAX_ERROR_MAX_LINE_LENGTH) && (pos < source_size) && (source_p[pos] != '\n');
char_count++, pos++)
{
ch = source_p[pos++];
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "%c", ch);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "%c", source_p[pos]);
}
while (ch != '\n' && char_count++ < SYNTAX_ERROR_MAX_LINE_LENGTH);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "\n");

jerry_port_release_source (source_p);

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